15098860

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 96

約数和(自身を含む): 38707200

約数和(自身を除く): 23608340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 71, 98, 124, 140, 142, 155, 196, 217, 245, 284, 310, 343, 355, 434, 490, 497, 620, 686, 710, 868, 980, 994, 1085, 1372, 1420, 1519, 1715, 1988, 2170, 2201, 2485, 3038, 3430, 3479, 4340, 4402, 4970, 6076, 6860, 6958, 7595, 8804, 9940, 10633, 11005, 13916, 15190, 15407, 17395, 21266, 22010, 24353, 30380, 30814, 34790, 42532, 44020, 48706, 53165, 61628, 69580, 77035, 97412, 106330, 107849, 121765, 154070, 212660, 215698, 243530, 308140, 431396, 487060, 539245, 754943, 1078490, 1509886, 2156980, 3019772, 3774715, 7549430, 15098860]

約数ペア:

[(1, 15098860), (2, 7549430), (4, 3774715), (5, 3019772), (7, 2156980), (10, 1509886), (14, 1078490), (20, 754943), (28, 539245), (31, 487060), (35, 431396), (49, 308140), (62, 243530), (70, 215698), (71, 212660), (98, 154070), (124, 121765), (140, 107849), (142, 106330), (155, 97412), (196, 77035), (217, 69580), (245, 61628), (284, 53165), (310, 48706), (343, 44020), (355, 42532), (434, 34790), (490, 30814), (497, 30380), (620, 24353), (686, 22010), (710, 21266), (868, 17395), (980, 15407), (994, 15190), (1085, 13916), (1372, 11005), (1420, 10633), (1519, 9940), (1715, 8804), (1988, 7595), (2170, 6958), (2201, 6860), (2485, 6076), (3038, 4970), (3430, 4402), (3479, 4340)]