29253160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:722

約数の個数: 64

約数和(自身を含む): 70531200

約数和(自身を除く): 41278040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 61, 76, 95, 122, 152, 190, 244, 305, 380, 488, 610, 631, 760, 1159, 1220, 1262, 2318, 2440, 2524, 3155, 4636, 5048, 5795, 6310, 9272, 11590, 11989, 12620, 23180, 23978, 25240, 38491, 46360, 47956, 59945, 76982, 95912, 119890, 153964, 192455, 239780, 307928, 384910, 479560, 731329, 769820, 1462658, 1539640, 2925316, 3656645, 5850632, 7313290, 14626580, 29253160]

約数ペア:

[(1, 29253160), (2, 14626580), (4, 7313290), (5, 5850632), (8, 3656645), (10, 2925316), (19, 1539640), (20, 1462658), (38, 769820), (40, 731329), (61, 479560), (76, 384910), (95, 307928), (122, 239780), (152, 192455), (190, 153964), (244, 119890), (305, 95912), (380, 76982), (488, 59945), (610, 47956), (631, 46360), (760, 38491), (1159, 25240), (1220, 23978), (1262, 23180), (2318, 12620), (2440, 11989), (2524, 11590), (3155, 9272), (4636, 6310), (5048, 5795)]