87035910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:390

約数の個数: 128

約数和(自身を含む): 243081216

約数和(自身を除く): 156045306

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 31, 39, 46, 62, 65, 69, 78, 93, 115, 130, 138, 155, 186, 195, 230, 299, 310, 313, 345, 390, 403, 465, 598, 626, 690, 713, 806, 897, 930, 939, 1209, 1426, 1495, 1565, 1794, 1878, 2015, 2139, 2418, 2990, 3130, 3565, 4030, 4069, 4278, 4485, 4695, 6045, 7130, 7199, 8138, 8970, 9269, 9390, 9703, 10695, 12090, 12207, 14398, 18538, 19406, 20345, 21390, 21597, 24414, 27807, 29109, 35995, 40690, 43194, 46345, 48515, 55614, 58218, 61035, 71990, 92690, 93587, 97030, 107985, 122070, 126139, 139035, 145545, 187174, 215970, 223169, 252278, 278070, 280761, 291090, 378417, 446338, 467935, 561522, 630695, 669507, 756834, 935870, 1115845, 1261390, 1339014, 1403805, 1892085, 2231690, 2807610, 2901197, 3347535, 3784170, 5802394, 6695070, 8703591, 14505985, 17407182, 29011970, 43517955, 87035910]

約数ペア:

[(1, 87035910), (2, 43517955), (3, 29011970), (5, 17407182), (6, 14505985), (10, 8703591), (13, 6695070), (15, 5802394), (23, 3784170), (26, 3347535), (30, 2901197), (31, 2807610), (39, 2231690), (46, 1892085), (62, 1403805), (65, 1339014), (69, 1261390), (78, 1115845), (93, 935870), (115, 756834), (130, 669507), (138, 630695), (155, 561522), (186, 467935), (195, 446338), (230, 378417), (299, 291090), (310, 280761), (313, 278070), (345, 252278), (390, 223169), (403, 215970), (465, 187174), (598, 145545), (626, 139035), (690, 126139), (713, 122070), (806, 107985), (897, 97030), (930, 93587), (939, 92690), (1209, 71990), (1426, 61035), (1495, 58218), (1565, 55614), (1794, 48515), (1878, 46345), (2015, 43194), (2139, 40690), (2418, 35995), (2990, 29109), (3130, 27807), (3565, 24414), (4030, 21597), (4069, 21390), (4278, 20345), (4485, 19406), (4695, 18538), (6045, 14398), (7130, 12207), (7199, 12090), (8138, 10695), (8970, 9703), (9269, 9390)]