75542220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:262

約数の個数: 240

約数和(自身を含む): 271500768

約数和(自身を除く): 195958548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 81, 85, 90, 102, 108, 117, 130, 135, 153, 156, 162, 170, 180, 195, 204, 211, 221, 234, 255, 260, 270, 306, 324, 340, 351, 390, 405, 422, 442, 459, 468, 510, 540, 585, 612, 633, 663, 702, 765, 780, 810, 844, 884, 918, 1020, 1053, 1055, 1105, 1170, 1266, 1326, 1377, 1404, 1530, 1620, 1755, 1836, 1899, 1989, 2106, 2110, 2210, 2295, 2340, 2532, 2652, 2743, 2754, 3060, 3165, 3315, 3510, 3587, 3798, 3978, 4212, 4220, 4420, 4590, 5265, 5486, 5508, 5697, 5967, 6330, 6630, 6885, 7020, 7174, 7596, 7956, 8229, 9180, 9495, 9945, 10530, 10761, 10972, 11394, 11934, 12660, 13260, 13715, 13770, 14348, 16458, 17091, 17901, 17935, 18990, 19890, 21060, 21522, 22788, 23868, 24687, 27430, 27540, 28485, 29835, 32283, 32916, 34182, 35802, 35870, 37980, 39780, 41145, 43044, 46631, 49374, 53805, 54860, 56970, 59670, 64566, 68364, 71604, 71740, 74061, 82290, 85455, 89505, 93262, 96849, 98748, 107610, 113940, 119340, 123435, 129132, 139893, 148122, 161415, 164580, 170910, 179010, 186524, 193698, 215220, 222183, 233155, 246870, 279786, 290547, 296244, 322830, 341820, 358020, 370305, 387396, 419679, 444366, 466310, 484245, 493740, 559572, 581094, 645660, 699465, 740610, 839358, 888732, 932620, 968490, 1110915, 1162188, 1259037, 1398930, 1452735, 1481220, 1678716, 1936980, 2098395, 2221830, 2518074, 2797860, 2905470, 3777111, 4196790, 4443660, 5036148, 5810940, 6295185, 7554222, 8393580, 12590370, 15108444, 18885555, 25180740, 37771110, 75542220]

約数ペア:

[(1, 75542220), (2, 37771110), (3, 25180740), (4, 18885555), (5, 15108444), (6, 12590370), (9, 8393580), (10, 7554222), (12, 6295185), (13, 5810940), (15, 5036148), (17, 4443660), (18, 4196790), (20, 3777111), (26, 2905470), (27, 2797860), (30, 2518074), (34, 2221830), (36, 2098395), (39, 1936980), (45, 1678716), (51, 1481220), (52, 1452735), (54, 1398930), (60, 1259037), (65, 1162188), (68, 1110915), (78, 968490), (81, 932620), (85, 888732), (90, 839358), (102, 740610), (108, 699465), (117, 645660), (130, 581094), (135, 559572), (153, 493740), (156, 484245), (162, 466310), (170, 444366), (180, 419679), (195, 387396), (204, 370305), (211, 358020), (221, 341820), (234, 322830), (255, 296244), (260, 290547), (270, 279786), (306, 246870), (324, 233155), (340, 222183), (351, 215220), (390, 193698), (405, 186524), (422, 179010), (442, 170910), (459, 164580), (468, 161415), (510, 148122), (540, 139893), (585, 129132), (612, 123435), (633, 119340), (663, 113940), (702, 107610), (765, 98748), (780, 96849), (810, 93262), (844, 89505), (884, 85455), (918, 82290), (1020, 74061), (1053, 71740), (1055, 71604), (1105, 68364), (1170, 64566), (1266, 59670), (1326, 56970), (1377, 54860), (1404, 53805), (1530, 49374), (1620, 46631), (1755, 43044), (1836, 41145), (1899, 39780), (1989, 37980), (2106, 35870), (2110, 35802), (2210, 34182), (2295, 32916), (2340, 32283), (2532, 29835), (2652, 28485), (2743, 27540), (2754, 27430), (3060, 24687), (3165, 23868), (3315, 22788), (3510, 21522), (3587, 21060), (3798, 19890), (3978, 18990), (4212, 17935), (4220, 17901), (4420, 17091), (4590, 16458), (5265, 14348), (5486, 13770), (5508, 13715), (5697, 13260), (5967, 12660), (6330, 11934), (6630, 11394), (6885, 10972), (7020, 10761), (7174, 10530), (7596, 9945), (7956, 9495), (8229, 9180)]