253124550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{751}}^1$

素因数の和:883

約数の個数: 144

約数和(自身を含む): 785521152

約数和(自身を除く): 532396602

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 107, 126, 150, 175, 210, 214, 225, 315, 321, 350, 450, 525, 535, 630, 642, 749, 751, 963, 1050, 1070, 1498, 1502, 1575, 1605, 1926, 2247, 2253, 2675, 3150, 3210, 3745, 3755, 4494, 4506, 4815, 5257, 5350, 6741, 6759, 7490, 7510, 8025, 9630, 10514, 11235, 11265, 13482, 13518, 15771, 16050, 18725, 18775, 22470, 22530, 24075, 26285, 31542, 33705, 33795, 37450, 37550, 47313, 48150, 52570, 56175, 56325, 67410, 67590, 78855, 80357, 94626, 112350, 112650, 131425, 157710, 160714, 168525, 168975, 236565, 241071, 262850, 337050, 337950, 394275, 401785, 473130, 482142, 562499, 723213, 788550, 803570, 1124998, 1182825, 1205355, 1446426, 1687497, 2008925, 2365650, 2410710, 2812495, 3374994, 3616065, 4017850, 5062491, 5624990, 6026775, 7232130, 8437485, 10124982, 12053550, 14062475, 16874970, 18080325, 25312455, 28124950, 36160650, 42187425, 50624910, 84374850, 126562275, 253124550]

約数ペア:

[(1, 253124550), (2, 126562275), (3, 84374850), (5, 50624910), (6, 42187425), (7, 36160650), (9, 28124950), (10, 25312455), (14, 18080325), (15, 16874970), (18, 14062475), (21, 12053550), (25, 10124982), (30, 8437485), (35, 7232130), (42, 6026775), (45, 5624990), (50, 5062491), (63, 4017850), (70, 3616065), (75, 3374994), (90, 2812495), (105, 2410710), (107, 2365650), (126, 2008925), (150, 1687497), (175, 1446426), (210, 1205355), (214, 1182825), (225, 1124998), (315, 803570), (321, 788550), (350, 723213), (450, 562499), (525, 482142), (535, 473130), (630, 401785), (642, 394275), (749, 337950), (751, 337050), (963, 262850), (1050, 241071), (1070, 236565), (1498, 168975), (1502, 168525), (1575, 160714), (1605, 157710), (1926, 131425), (2247, 112650), (2253, 112350), (2675, 94626), (3150, 80357), (3210, 78855), (3745, 67590), (3755, 67410), (4494, 56325), (4506, 56175), (4815, 52570), (5257, 48150), (5350, 47313), (6741, 37550), (6759, 37450), (7490, 33795), (7510, 33705), (8025, 31542), (9630, 26285), (10514, 24075), (11235, 22530), (11265, 22470), (13482, 18775), (13518, 18725), (15771, 16050)]