27726660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1$

素因数の和:103

約数の個数: 216

約数和(自身を含む): 98561736

約数和(自身を除く): 70835076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 41, 45, 51, 52, 60, 65, 68, 78, 82, 85, 90, 102, 117, 123, 130, 153, 156, 164, 170, 180, 195, 204, 205, 221, 234, 246, 255, 260, 289, 306, 340, 369, 390, 410, 442, 468, 492, 510, 533, 578, 585, 612, 615, 663, 697, 738, 765, 780, 820, 867, 884, 1020, 1066, 1105, 1156, 1170, 1230, 1326, 1394, 1445, 1476, 1530, 1599, 1734, 1845, 1989, 2091, 2132, 2210, 2340, 2460, 2601, 2652, 2665, 2788, 2890, 3060, 3198, 3315, 3468, 3485, 3690, 3757, 3978, 4182, 4335, 4420, 4797, 5202, 5330, 5780, 6273, 6396, 6630, 6970, 7380, 7514, 7956, 7995, 8364, 8670, 9061, 9594, 9945, 10404, 10455, 10660, 11271, 11849, 12546, 13005, 13260, 13940, 15028, 15990, 17340, 18122, 18785, 19188, 19890, 20910, 22542, 23698, 23985, 25092, 26010, 27183, 31365, 31980, 33813, 35547, 36244, 37570, 39780, 41820, 45084, 45305, 47396, 47970, 52020, 54366, 56355, 59245, 62730, 67626, 71094, 75140, 81549, 90610, 95940, 106641, 108732, 112710, 118490, 125460, 135252, 135915, 142188, 154037, 163098, 169065, 177735, 181220, 213282, 225420, 236980, 271830, 308074, 326196, 338130, 355470, 407745, 426564, 462111, 533205, 543660, 616148, 676260, 710940, 770185, 815490, 924222, 1066410, 1386333, 1540370, 1630980, 1848444, 2132820, 2310555, 2772666, 3080740, 4621110, 5545332, 6931665, 9242220, 13863330, 27726660]

約数ペア:

[(1, 27726660), (2, 13863330), (3, 9242220), (4, 6931665), (5, 5545332), (6, 4621110), (9, 3080740), (10, 2772666), (12, 2310555), (13, 2132820), (15, 1848444), (17, 1630980), (18, 1540370), (20, 1386333), (26, 1066410), (30, 924222), (34, 815490), (36, 770185), (39, 710940), (41, 676260), (45, 616148), (51, 543660), (52, 533205), (60, 462111), (65, 426564), (68, 407745), (78, 355470), (82, 338130), (85, 326196), (90, 308074), (102, 271830), (117, 236980), (123, 225420), (130, 213282), (153, 181220), (156, 177735), (164, 169065), (170, 163098), (180, 154037), (195, 142188), (204, 135915), (205, 135252), (221, 125460), (234, 118490), (246, 112710), (255, 108732), (260, 106641), (289, 95940), (306, 90610), (340, 81549), (369, 75140), (390, 71094), (410, 67626), (442, 62730), (468, 59245), (492, 56355), (510, 54366), (533, 52020), (578, 47970), (585, 47396), (612, 45305), (615, 45084), (663, 41820), (697, 39780), (738, 37570), (765, 36244), (780, 35547), (820, 33813), (867, 31980), (884, 31365), (1020, 27183), (1066, 26010), (1105, 25092), (1156, 23985), (1170, 23698), (1230, 22542), (1326, 20910), (1394, 19890), (1445, 19188), (1476, 18785), (1530, 18122), (1599, 17340), (1734, 15990), (1845, 15028), (1989, 13940), (2091, 13260), (2132, 13005), (2210, 12546), (2340, 11849), (2460, 11271), (2601, 10660), (2652, 10455), (2665, 10404), (2788, 9945), (2890, 9594), (3060, 9061), (3198, 8670), (3315, 8364), (3468, 7995), (3485, 7956), (3690, 7514), (3757, 7380), (3978, 6970), (4182, 6630), (4335, 6396), (4420, 6273), (4797, 5780), (5202, 5330)]