63900040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1013}}^1$

素因数の和:1126

約数の個数: 64

約数和(自身を含む): 153316800

約数和(自身を除く): 89416760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 83, 95, 152, 166, 190, 332, 380, 415, 664, 760, 830, 1013, 1577, 1660, 2026, 3154, 3320, 4052, 5065, 6308, 7885, 8104, 10130, 12616, 15770, 19247, 20260, 31540, 38494, 40520, 63080, 76988, 84079, 96235, 153976, 168158, 192470, 336316, 384940, 420395, 672632, 769880, 840790, 1597501, 1681580, 3195002, 3363160, 6390004, 7987505, 12780008, 15975010, 31950020, 63900040]

約数ペア:

[(1, 63900040), (2, 31950020), (4, 15975010), (5, 12780008), (8, 7987505), (10, 6390004), (19, 3363160), (20, 3195002), (38, 1681580), (40, 1597501), (76, 840790), (83, 769880), (95, 672632), (152, 420395), (166, 384940), (190, 336316), (332, 192470), (380, 168158), (415, 153976), (664, 96235), (760, 84079), (830, 76988), (1013, 63080), (1577, 40520), (1660, 38494), (2026, 31540), (3154, 20260), (3320, 19247), (4052, 15770), (5065, 12616), (6308, 10130), (7885, 8104)]