311930352020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1356101}}^1$

素因数の和:1356201

約数の個数: 96

約数和(自身を含む): 787363670016

約数和(自身を除く): 475433317996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 53, 62, 70, 106, 124, 140, 155, 212, 217, 265, 310, 371, 434, 530, 620, 742, 868, 1060, 1085, 1484, 1643, 1855, 2170, 3286, 3710, 4340, 6572, 7420, 8215, 11501, 16430, 23002, 32860, 46004, 57505, 115010, 230020, 1356101, 2712202, 5424404, 6780505, 9492707, 13561010, 18985414, 27122020, 37970828, 42039131, 47463535, 71873353, 84078262, 94927070, 143746706, 168156524, 189854140, 210195655, 287493412, 294273917, 359366765, 420391310, 503113471, 588547834, 718733530, 840782620, 1006226942, 1177095668, 1437467060, 1471369585, 2012453884, 2228073943, 2515567355, 2942739170, 4456147886, 5031134710, 5885478340, 8912295772, 10062269420, 11140369715, 15596517601, 22280739430, 31193035202, 44561478860, 62386070404, 77982588005, 155965176010, 311930352020]

約数ペア:

[(1, 311930352020), (2, 155965176010), (4, 77982588005), (5, 62386070404), (7, 44561478860), (10, 31193035202), (14, 22280739430), (20, 15596517601), (28, 11140369715), (31, 10062269420), (35, 8912295772), (53, 5885478340), (62, 5031134710), (70, 4456147886), (106, 2942739170), (124, 2515567355), (140, 2228073943), (155, 2012453884), (212, 1471369585), (217, 1437467060), (265, 1177095668), (310, 1006226942), (371, 840782620), (434, 718733530), (530, 588547834), (620, 503113471), (742, 420391310), (868, 359366765), (1060, 294273917), (1085, 287493412), (1484, 210195655), (1643, 189854140), (1855, 168156524), (2170, 143746706), (3286, 94927070), (3710, 84078262), (4340, 71873353), (6572, 47463535), (7420, 42039131), (8215, 37970828), (11501, 27122020), (16430, 18985414), (23002, 13561010), (32860, 9492707), (46004, 6780505), (57505, 5424404), (115010, 2712202), (230020, 1356101)]