5280785900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3191}}^1$

素因数の和:3304

約数の個数: 144

約数和(自身を含む): 13188322560

約数和(自身を除く): 7907536660

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 67, 76, 95, 100, 130, 134, 190, 247, 260, 268, 325, 335, 380, 475, 494, 650, 670, 871, 950, 988, 1235, 1273, 1300, 1340, 1675, 1742, 1900, 2470, 2546, 3191, 3350, 3484, 4355, 4940, 5092, 6175, 6365, 6382, 6700, 8710, 12350, 12730, 12764, 15955, 16549, 17420, 21775, 24700, 25460, 31825, 31910, 33098, 41483, 43550, 60629, 63650, 63820, 66196, 79775, 82745, 82966, 87100, 121258, 127300, 159550, 165490, 165932, 207415, 213797, 242516, 303145, 319100, 330980, 413725, 414830, 427594, 606290, 788177, 827450, 829660, 855188, 1037075, 1068985, 1212580, 1515725, 1576354, 1654900, 2074150, 2137970, 2779361, 3031450, 3152708, 3940885, 4062143, 4148300, 4275940, 5344925, 5558722, 6062900, 7881770, 8124286, 10689850, 11117444, 13896805, 15763540, 16248572, 19704425, 20310715, 21379700, 27793610, 39408850, 40621430, 52807859, 55587220, 69484025, 78817700, 81242860, 101553575, 105615718, 138968050, 203107150, 211231436, 264039295, 277936100, 406214300, 528078590, 1056157180, 1320196475, 2640392950, 5280785900]

約数ペア:

[(1, 5280785900), (2, 2640392950), (4, 1320196475), (5, 1056157180), (10, 528078590), (13, 406214300), (19, 277936100), (20, 264039295), (25, 211231436), (26, 203107150), (38, 138968050), (50, 105615718), (52, 101553575), (65, 81242860), (67, 78817700), (76, 69484025), (95, 55587220), (100, 52807859), (130, 40621430), (134, 39408850), (190, 27793610), (247, 21379700), (260, 20310715), (268, 19704425), (325, 16248572), (335, 15763540), (380, 13896805), (475, 11117444), (494, 10689850), (650, 8124286), (670, 7881770), (871, 6062900), (950, 5558722), (988, 5344925), (1235, 4275940), (1273, 4148300), (1300, 4062143), (1340, 3940885), (1675, 3152708), (1742, 3031450), (1900, 2779361), (2470, 2137970), (2546, 2074150), (3191, 1654900), (3350, 1576354), (3484, 1515725), (4355, 1212580), (4940, 1068985), (5092, 1037075), (6175, 855188), (6365, 829660), (6382, 827450), (6700, 788177), (8710, 606290), (12350, 427594), (12730, 414830), (12764, 413725), (15955, 330980), (16549, 319100), (17420, 303145), (21775, 242516), (24700, 213797), (25460, 207415), (31825, 165932), (31910, 165490), (33098, 159550), (41483, 127300), (43550, 121258), (60629, 87100), (63650, 82966), (63820, 82745), (66196, 79775)]