101249820

素因数分解:

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

素因数の和:880

約数の個数: 144

約数和(自身を含む): 354751488

約数和(自身を除く): 253501668

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 107, 126, 140, 180, 210, 214, 252, 315, 321, 420, 428, 535, 630, 642, 749, 751, 963, 1070, 1260, 1284, 1498, 1502, 1605, 1926, 2140, 2247, 2253, 2996, 3004, 3210, 3745, 3755, 3852, 4494, 4506, 4815, 5257, 6420, 6741, 6759, 7490, 7510, 8988, 9012, 9630, 10514, 11235, 11265, 13482, 13518, 14980, 15020, 15771, 19260, 21028, 22470, 22530, 26285, 26964, 27036, 31542, 33705, 33795, 44940, 45060, 47313, 52570, 63084, 67410, 67590, 78855, 80357, 94626, 105140, 134820, 135180, 157710, 160714, 189252, 236565, 241071, 315420, 321428, 401785, 473130, 482142, 562499, 723213, 803570, 946260, 964284, 1124998, 1205355, 1446426, 1607140, 1687497, 2249996, 2410710, 2812495, 2892852, 3374994, 3616065, 4821420, 5062491, 5624990, 6749988, 7232130, 8437485, 10124982, 11249980, 14464260, 16874970, 20249964, 25312455, 33749940, 50624910, 101249820]

約数ペア:

[(1, 101249820), (2, 50624910), (3, 33749940), (4, 25312455), (5, 20249964), (6, 16874970), (7, 14464260), (9, 11249980), (10, 10124982), (12, 8437485), (14, 7232130), (15, 6749988), (18, 5624990), (20, 5062491), (21, 4821420), (28, 3616065), (30, 3374994), (35, 2892852), (36, 2812495), (42, 2410710), (45, 2249996), (60, 1687497), (63, 1607140), (70, 1446426), (84, 1205355), (90, 1124998), (105, 964284), (107, 946260), (126, 803570), (140, 723213), (180, 562499), (210, 482142), (214, 473130), (252, 401785), (315, 321428), (321, 315420), (420, 241071), (428, 236565), (535, 189252), (630, 160714), (642, 157710), (749, 135180), (751, 134820), (963, 105140), (1070, 94626), (1260, 80357), (1284, 78855), (1498, 67590), (1502, 67410), (1605, 63084), (1926, 52570), (2140, 47313), (2247, 45060), (2253, 44940), (2996, 33795), (3004, 33705), (3210, 31542), (3745, 27036), (3755, 26964), (3852, 26285), (4494, 22530), (4506, 22470), (4815, 21028), (5257, 19260), (6420, 15771), (6741, 15020), (6759, 14980), (7490, 13518), (7510, 13482), (8988, 11265), (9012, 11235), (9630, 10514)]