65147960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3727}}^1$

素因数の和:3780

約数の個数: 64

約数和(自身を含む): 161049600

約数和(自身を除く): 95901640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 874, 920, 1748, 2185, 3496, 3727, 4370, 7454, 8740, 14908, 17480, 18635, 29816, 37270, 70813, 74540, 85721, 141626, 149080, 171442, 283252, 342884, 354065, 428605, 566504, 685768, 708130, 857210, 1416260, 1628699, 1714420, 2832520, 3257398, 3428840, 6514796, 8143495, 13029592, 16286990, 32573980, 65147960]

約数ペア:

[(1, 65147960), (2, 32573980), (4, 16286990), (5, 13029592), (8, 8143495), (10, 6514796), (19, 3428840), (20, 3257398), (23, 2832520), (38, 1714420), (40, 1628699), (46, 1416260), (76, 857210), (92, 708130), (95, 685768), (115, 566504), (152, 428605), (184, 354065), (190, 342884), (230, 283252), (380, 171442), (437, 149080), (460, 141626), (760, 85721), (874, 74540), (920, 70813), (1748, 37270), (2185, 29816), (3496, 18635), (3727, 17480), (4370, 14908), (7454, 8740)]