15673018900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{6421}}^1$

素因数の和:6770

約数の個数: 144

約数和(自身を含む): 42543027072

約数和(自身を除く): 26870008172

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 317, 350, 385, 550, 634, 700, 770, 1100, 1268, 1540, 1585, 1925, 2219, 3170, 3487, 3850, 4438, 6340, 6421, 6974, 7700, 7925, 8876, 11095, 12842, 13948, 15850, 17435, 22190, 24409, 25684, 31700, 32105, 34870, 44380, 44947, 48818, 55475, 64210, 69740, 70631, 87175, 89894, 97636, 110950, 122045, 128420, 141262, 160525, 174350, 179788, 221900, 224735, 244090, 282524, 321050, 348700, 353155, 449470, 488180, 494417, 610225, 642100, 706310, 898940, 988834, 1123675, 1220450, 1412620, 1765775, 1977668, 2035457, 2247350, 2440900, 2472085, 3531550, 4070914, 4494700, 4944170, 7063100, 8141828, 9888340, 10177285, 12360425, 14248199, 20354570, 22390027, 24720850, 28496398, 40709140, 44780054, 49441700, 50886425, 56992796, 71240995, 89560108, 101772850, 111950135, 142481990, 156730189, 203545700, 223900270, 284963980, 313460378, 356204975, 447800540, 559750675, 626920756, 712409950, 783650945, 1119501350, 1424819900, 1567301890, 2239002700, 3134603780, 3918254725, 7836509450, 15673018900]

約数ペア:

[(1, 15673018900), (2, 7836509450), (4, 3918254725), (5, 3134603780), (7, 2239002700), (10, 1567301890), (11, 1424819900), (14, 1119501350), (20, 783650945), (22, 712409950), (25, 626920756), (28, 559750675), (35, 447800540), (44, 356204975), (50, 313460378), (55, 284963980), (70, 223900270), (77, 203545700), (100, 156730189), (110, 142481990), (140, 111950135), (154, 101772850), (175, 89560108), (220, 71240995), (275, 56992796), (308, 50886425), (317, 49441700), (350, 44780054), (385, 40709140), (550, 28496398), (634, 24720850), (700, 22390027), (770, 20354570), (1100, 14248199), (1268, 12360425), (1540, 10177285), (1585, 9888340), (1925, 8141828), (2219, 7063100), (3170, 4944170), (3487, 4494700), (3850, 4070914), (4438, 3531550), (6340, 2472085), (6421, 2440900), (6974, 2247350), (7700, 2035457), (7925, 1977668), (8876, 1765775), (11095, 1412620), (12842, 1220450), (13948, 1123675), (15850, 988834), (17435, 898940), (22190, 706310), (24409, 642100), (25684, 610225), (31700, 494417), (32105, 488180), (34870, 449470), (44380, 353155), (44947, 348700), (48818, 321050), (55475, 282524), (64210, 244090), (69740, 224735), (70631, 221900), (87175, 179788), (89894, 174350), (97636, 160525), (110950, 141262), (122045, 128420)]