25432710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:134

約数の個数: 128

約数和(自身を含む): 69672960

約数和(自身を除く): 44240250

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 29, 30, 31, 41, 46, 58, 62, 69, 82, 87, 93, 115, 123, 138, 145, 155, 174, 186, 205, 230, 246, 290, 310, 345, 410, 435, 465, 615, 667, 690, 713, 870, 899, 930, 943, 1189, 1230, 1271, 1334, 1426, 1798, 1886, 2001, 2139, 2378, 2542, 2697, 2829, 3335, 3565, 3567, 3813, 4002, 4278, 4495, 4715, 5394, 5658, 5945, 6355, 6670, 7130, 7134, 7626, 8990, 9430, 10005, 10695, 11890, 12710, 13485, 14145, 17835, 19065, 20010, 20677, 21390, 26970, 27347, 28290, 29233, 35670, 36859, 38130, 41354, 54694, 58466, 62031, 73718, 82041, 87699, 103385, 110577, 124062, 136735, 146165, 164082, 175398, 184295, 206770, 221154, 273470, 292330, 310155, 368590, 410205, 438495, 552885, 620310, 820410, 847757, 876990, 1105770, 1695514, 2543271, 4238785, 5086542, 8477570, 12716355, 25432710]

約数ペア:

[(1, 25432710), (2, 12716355), (3, 8477570), (5, 5086542), (6, 4238785), (10, 2543271), (15, 1695514), (23, 1105770), (29, 876990), (30, 847757), (31, 820410), (41, 620310), (46, 552885), (58, 438495), (62, 410205), (69, 368590), (82, 310155), (87, 292330), (93, 273470), (115, 221154), (123, 206770), (138, 184295), (145, 175398), (155, 164082), (174, 146165), (186, 136735), (205, 124062), (230, 110577), (246, 103385), (290, 87699), (310, 82041), (345, 73718), (410, 62031), (435, 58466), (465, 54694), (615, 41354), (667, 38130), (690, 36859), (713, 35670), (870, 29233), (899, 28290), (930, 27347), (943, 26970), (1189, 21390), (1230, 20677), (1271, 20010), (1334, 19065), (1426, 17835), (1798, 14145), (1886, 13485), (2001, 12710), (2139, 11890), (2378, 10695), (2542, 10005), (2697, 9430), (2829, 8990), (3335, 7626), (3565, 7134), (3567, 7130), (3813, 6670), (4002, 6355), (4278, 5945), (4495, 5658), (4715, 5394)]