42885180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 148176000

約数和(自身を除く): 105290820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 41, 45, 52, 54, 60, 65, 78, 82, 90, 108, 117, 123, 130, 135, 149, 156, 164, 180, 195, 205, 234, 246, 260, 270, 298, 351, 369, 390, 410, 447, 468, 492, 533, 540, 585, 596, 615, 702, 738, 745, 780, 820, 894, 1066, 1107, 1170, 1230, 1341, 1404, 1476, 1490, 1599, 1755, 1788, 1845, 1937, 2132, 2214, 2235, 2340, 2460, 2665, 2682, 2980, 3198, 3510, 3690, 3874, 4023, 4428, 4470, 4797, 5330, 5364, 5535, 5811, 6109, 6396, 6705, 7020, 7380, 7748, 7995, 8046, 8940, 9594, 9685, 10660, 11070, 11622, 12218, 13410, 14391, 15990, 16092, 17433, 18327, 19188, 19370, 20115, 22140, 23244, 23985, 24436, 26820, 28782, 29055, 30545, 31980, 34866, 36654, 38740, 40230, 47970, 52299, 54981, 57564, 58110, 61090, 69732, 71955, 73308, 79417, 80460, 87165, 91635, 95940, 104598, 109962, 116220, 122180, 143910, 158834, 164943, 174330, 183270, 209196, 219924, 238251, 261495, 274905, 287820, 317668, 329886, 348660, 366540, 397085, 476502, 522990, 549810, 659772, 714753, 794170, 824715, 953004, 1045980, 1099620, 1191255, 1429506, 1588340, 1649430, 2144259, 2382510, 2859012, 3298860, 3573765, 4288518, 4765020, 7147530, 8577036, 10721295, 14295060, 21442590, 42885180]

約数ペア:

[(1, 42885180), (2, 21442590), (3, 14295060), (4, 10721295), (5, 8577036), (6, 7147530), (9, 4765020), (10, 4288518), (12, 3573765), (13, 3298860), (15, 2859012), (18, 2382510), (20, 2144259), (26, 1649430), (27, 1588340), (30, 1429506), (36, 1191255), (39, 1099620), (41, 1045980), (45, 953004), (52, 824715), (54, 794170), (60, 714753), (65, 659772), (78, 549810), (82, 522990), (90, 476502), (108, 397085), (117, 366540), (123, 348660), (130, 329886), (135, 317668), (149, 287820), (156, 274905), (164, 261495), (180, 238251), (195, 219924), (205, 209196), (234, 183270), (246, 174330), (260, 164943), (270, 158834), (298, 143910), (351, 122180), (369, 116220), (390, 109962), (410, 104598), (447, 95940), (468, 91635), (492, 87165), (533, 80460), (540, 79417), (585, 73308), (596, 71955), (615, 69732), (702, 61090), (738, 58110), (745, 57564), (780, 54981), (820, 52299), (894, 47970), (1066, 40230), (1107, 38740), (1170, 36654), (1230, 34866), (1341, 31980), (1404, 30545), (1476, 29055), (1490, 28782), (1599, 26820), (1755, 24436), (1788, 23985), (1845, 23244), (1937, 22140), (2132, 20115), (2214, 19370), (2235, 19188), (2340, 18327), (2460, 17433), (2665, 16092), (2682, 15990), (2980, 14391), (3198, 13410), (3510, 12218), (3690, 11622), (3874, 11070), (4023, 10660), (4428, 9685), (4470, 9594), (4797, 8940), (5330, 8046), (5364, 7995), (5535, 7748), (5811, 7380), (6109, 7020), (6396, 6705)]