20137922550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{853}}^1\times {\mathrm{2281}}^1$

素因数の和:3175

約数の個数: 144

約数和(自身を含む): 56547193248

約数和(自身を除く): 36409270698

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 138, 150, 207, 225, 230, 345, 414, 450, 575, 690, 853, 1035, 1150, 1706, 1725, 2070, 2281, 2559, 3450, 4265, 4562, 5118, 5175, 6843, 7677, 8530, 10350, 11405, 12795, 13686, 15354, 19619, 20529, 21325, 22810, 25590, 34215, 38385, 39238, 41058, 42650, 52463, 57025, 58857, 63975, 68430, 76770, 98095, 102645, 104926, 114050, 117714, 127950, 157389, 171075, 176571, 191925, 196190, 205290, 262315, 294285, 314778, 342150, 353142, 383850, 472167, 490475, 513225, 524630, 588570, 786945, 882855, 944334, 980950, 1026450, 1311575, 1471425, 1573890, 1765710, 1945693, 2360835, 2623150, 2942850, 3891386, 3934725, 4414275, 4721670, 5837079, 7869450, 8828550, 9728465, 11674158, 11804175, 17511237, 19456930, 23608350, 29185395, 35022474, 44750939, 48642325, 58370790, 87556185, 89501878, 97284650, 134252817, 145926975, 175112370, 223754695, 268505634, 291853950, 402758451, 437780925, 447509390, 671264085, 805516902, 875561850, 1118773475, 1342528170, 2013792255, 2237546950, 3356320425, 4027584510, 6712640850, 10068961275, 20137922550]

約数ペア:

[(1, 20137922550), (2, 10068961275), (3, 6712640850), (5, 4027584510), (6, 3356320425), (9, 2237546950), (10, 2013792255), (15, 1342528170), (18, 1118773475), (23, 875561850), (25, 805516902), (30, 671264085), (45, 447509390), (46, 437780925), (50, 402758451), (69, 291853950), (75, 268505634), (90, 223754695), (115, 175112370), (138, 145926975), (150, 134252817), (207, 97284650), (225, 89501878), (230, 87556185), (345, 58370790), (414, 48642325), (450, 44750939), (575, 35022474), (690, 29185395), (853, 23608350), (1035, 19456930), (1150, 17511237), (1706, 11804175), (1725, 11674158), (2070, 9728465), (2281, 8828550), (2559, 7869450), (3450, 5837079), (4265, 4721670), (4562, 4414275), (5118, 3934725), (5175, 3891386), (6843, 2942850), (7677, 2623150), (8530, 2360835), (10350, 1945693), (11405, 1765710), (12795, 1573890), (13686, 1471425), (15354, 1311575), (19619, 1026450), (20529, 980950), (21325, 944334), (22810, 882855), (25590, 786945), (34215, 588570), (38385, 524630), (39238, 513225), (41058, 490475), (42650, 472167), (52463, 383850), (57025, 353142), (58857, 342150), (63975, 314778), (68430, 294285), (76770, 262315), (98095, 205290), (102645, 196190), (104926, 191925), (114050, 176571), (117714, 171075), (127950, 157389)]