51652120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5843}}^1$

素因数の和:5884

約数の個数: 64

約数和(自身を含む): 132541920

約数和(自身を除く): 80889800

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 5843, 8840, 11686, 23372, 29215, 46744, 58430, 75959, 99331, 116860, 151918, 198662, 233720, 303836, 379795, 397324, 496655, 607672, 759590, 794648, 993310, 1291303, 1519180, 1986620, 2582606, 3038360, 3973240, 5165212, 6456515, 10330424, 12913030, 25826060, 51652120]

約数ペア:

[(1, 51652120), (2, 25826060), (4, 12913030), (5, 10330424), (8, 6456515), (10, 5165212), (13, 3973240), (17, 3038360), (20, 2582606), (26, 1986620), (34, 1519180), (40, 1291303), (52, 993310), (65, 794648), (68, 759590), (85, 607672), (104, 496655), (130, 397324), (136, 379795), (170, 303836), (221, 233720), (260, 198662), (340, 151918), (442, 116860), (520, 99331), (680, 75959), (884, 58430), (1105, 46744), (1768, 29215), (2210, 23372), (4420, 11686), (5843, 8840)]