28415703900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{12641}}^1$

素因数の和:12844

約数の個数: 144

約数和(自身を含む): 84274606080

約数和(自身を除く): 55858902180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 59, 60, 75, 100, 118, 127, 150, 177, 236, 254, 295, 300, 354, 381, 508, 590, 635, 708, 762, 885, 1180, 1270, 1475, 1524, 1770, 1905, 2540, 2950, 3175, 3540, 3810, 4425, 5900, 6350, 7493, 7620, 8850, 9525, 12641, 12700, 14986, 17700, 19050, 22479, 25282, 29972, 37465, 37923, 38100, 44958, 50564, 63205, 74930, 75846, 89916, 112395, 126410, 149860, 151692, 187325, 189615, 224790, 252820, 316025, 374650, 379230, 449580, 561975, 632050, 745819, 749300, 758460, 948075, 1123950, 1264100, 1491638, 1605407, 1896150, 2237457, 2247900, 2983276, 3210814, 3729095, 3792300, 4474914, 4816221, 6421628, 7458190, 8027035, 8949828, 9632442, 11187285, 14916380, 16054070, 18645475, 19264884, 22374570, 24081105, 32108140, 37290950, 40135175, 44749140, 48162210, 55936425, 74581900, 80270350, 94719013, 96324420, 111872850, 120405525, 160540700, 189438026, 223745700, 240811050, 284157039, 378876052, 473595065, 481622100, 568314078, 947190130, 1136628156, 1420785195, 1894380260, 2367975325, 2841570390, 4735950650, 5683140780, 7103925975, 9471901300, 14207851950, 28415703900]

約数ペア:

[(1, 28415703900), (2, 14207851950), (3, 9471901300), (4, 7103925975), (5, 5683140780), (6, 4735950650), (10, 2841570390), (12, 2367975325), (15, 1894380260), (20, 1420785195), (25, 1136628156), (30, 947190130), (50, 568314078), (59, 481622100), (60, 473595065), (75, 378876052), (100, 284157039), (118, 240811050), (127, 223745700), (150, 189438026), (177, 160540700), (236, 120405525), (254, 111872850), (295, 96324420), (300, 94719013), (354, 80270350), (381, 74581900), (508, 55936425), (590, 48162210), (635, 44749140), (708, 40135175), (762, 37290950), (885, 32108140), (1180, 24081105), (1270, 22374570), (1475, 19264884), (1524, 18645475), (1770, 16054070), (1905, 14916380), (2540, 11187285), (2950, 9632442), (3175, 8949828), (3540, 8027035), (3810, 7458190), (4425, 6421628), (5900, 4816221), (6350, 4474914), (7493, 3792300), (7620, 3729095), (8850, 3210814), (9525, 2983276), (12641, 2247900), (12700, 2237457), (14986, 1896150), (17700, 1605407), (19050, 1491638), (22479, 1264100), (25282, 1123950), (29972, 948075), (37465, 758460), (37923, 749300), (38100, 745819), (44958, 632050), (50564, 561975), (63205, 449580), (74930, 379230), (75846, 374650), (89916, 316025), (112395, 252820), (126410, 224790), (149860, 189615), (151692, 187325)]