43403940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 138116160

約数和(自身を除く): 94712220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 61, 67, 90, 118, 122, 134, 177, 180, 183, 201, 236, 244, 268, 295, 305, 335, 354, 366, 402, 531, 549, 590, 603, 610, 670, 708, 732, 804, 885, 915, 1005, 1062, 1098, 1180, 1206, 1220, 1340, 1770, 1830, 2010, 2124, 2196, 2412, 2655, 2745, 3015, 3540, 3599, 3660, 3953, 4020, 4087, 5310, 5490, 6030, 7198, 7906, 8174, 10620, 10797, 10980, 11859, 12060, 12261, 14396, 15812, 16348, 17995, 19765, 20435, 21594, 23718, 24522, 32391, 35577, 35990, 36783, 39530, 40870, 43188, 47436, 49044, 53985, 59295, 61305, 64782, 71154, 71980, 73566, 79060, 81740, 107970, 118590, 122610, 129564, 142308, 147132, 161955, 177885, 183915, 215940, 237180, 241133, 245220, 323910, 355770, 367830, 482266, 647820, 711540, 723399, 735660, 964532, 1205665, 1446798, 2170197, 2411330, 2893596, 3616995, 4340394, 4822660, 7233990, 8680788, 10850985, 14467980, 21701970, 43403940]

約数ペア:

[(1, 43403940), (2, 21701970), (3, 14467980), (4, 10850985), (5, 8680788), (6, 7233990), (9, 4822660), (10, 4340394), (12, 3616995), (15, 2893596), (18, 2411330), (20, 2170197), (30, 1446798), (36, 1205665), (45, 964532), (59, 735660), (60, 723399), (61, 711540), (67, 647820), (90, 482266), (118, 367830), (122, 355770), (134, 323910), (177, 245220), (180, 241133), (183, 237180), (201, 215940), (236, 183915), (244, 177885), (268, 161955), (295, 147132), (305, 142308), (335, 129564), (354, 122610), (366, 118590), (402, 107970), (531, 81740), (549, 79060), (590, 73566), (603, 71980), (610, 71154), (670, 64782), (708, 61305), (732, 59295), (804, 53985), (885, 49044), (915, 47436), (1005, 43188), (1062, 40870), (1098, 39530), (1180, 36783), (1206, 35990), (1220, 35577), (1340, 32391), (1770, 24522), (1830, 23718), (2010, 21594), (2124, 20435), (2196, 19765), (2412, 17995), (2655, 16348), (2745, 15812), (3015, 14396), (3540, 12261), (3599, 12060), (3660, 11859), (3953, 10980), (4020, 10797), (4087, 10620), (5310, 8174), (5490, 7906), (6030, 7198)]