201810700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:432

約数の個数: 144

約数和(自身を含む): 548687104

約数和(自身を除く): 346876404

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 67, 70, 91, 100, 130, 134, 140, 175, 182, 260, 268, 325, 331, 335, 350, 364, 455, 469, 650, 662, 670, 700, 871, 910, 938, 1300, 1324, 1340, 1655, 1675, 1742, 1820, 1876, 2275, 2317, 2345, 3310, 3350, 3484, 4303, 4355, 4550, 4634, 4690, 6097, 6620, 6700, 8275, 8606, 8710, 9100, 9268, 9380, 11585, 11725, 12194, 16550, 17212, 17420, 21515, 21775, 22177, 23170, 23450, 24388, 30121, 30485, 33100, 43030, 43550, 44354, 46340, 46900, 57925, 60242, 60970, 86060, 87100, 88708, 107575, 110885, 115850, 120484, 121940, 150605, 152425, 155239, 215150, 221770, 231700, 288301, 301210, 304850, 310478, 430300, 443540, 554425, 576602, 602420, 609700, 620956, 753025, 776195, 1108850, 1153204, 1441505, 1506050, 1552390, 2018107, 2217700, 2883010, 3012100, 3104780, 3880975, 4036214, 5766020, 7207525, 7761950, 8072428, 10090535, 14415050, 15523900, 20181070, 28830100, 40362140, 50452675, 100905350, 201810700]

約数ペア:

[(1, 201810700), (2, 100905350), (4, 50452675), (5, 40362140), (7, 28830100), (10, 20181070), (13, 15523900), (14, 14415050), (20, 10090535), (25, 8072428), (26, 7761950), (28, 7207525), (35, 5766020), (50, 4036214), (52, 3880975), (65, 3104780), (67, 3012100), (70, 2883010), (91, 2217700), (100, 2018107), (130, 1552390), (134, 1506050), (140, 1441505), (175, 1153204), (182, 1108850), (260, 776195), (268, 753025), (325, 620956), (331, 609700), (335, 602420), (350, 576602), (364, 554425), (455, 443540), (469, 430300), (650, 310478), (662, 304850), (670, 301210), (700, 288301), (871, 231700), (910, 221770), (938, 215150), (1300, 155239), (1324, 152425), (1340, 150605), (1655, 121940), (1675, 120484), (1742, 115850), (1820, 110885), (1876, 107575), (2275, 88708), (2317, 87100), (2345, 86060), (3310, 60970), (3350, 60242), (3484, 57925), (4303, 46900), (4355, 46340), (4550, 44354), (4634, 43550), (4690, 43030), (6097, 33100), (6620, 30485), (6700, 30121), (8275, 24388), (8606, 23450), (8710, 23170), (9100, 22177), (9268, 21775), (9380, 21515), (11585, 17420), (11725, 17212), (12194, 16550)]