18552300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 59496192

約数和(自身を除く): 40943892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 67, 71, 75, 78, 100, 130, 134, 142, 150, 156, 195, 201, 213, 260, 268, 284, 300, 325, 335, 355, 390, 402, 426, 650, 670, 710, 780, 804, 852, 871, 923, 975, 1005, 1065, 1300, 1340, 1420, 1675, 1742, 1775, 1846, 1950, 2010, 2130, 2613, 2769, 3350, 3484, 3550, 3692, 3900, 4020, 4260, 4355, 4615, 4757, 5025, 5226, 5325, 5538, 6700, 7100, 8710, 9230, 9514, 10050, 10452, 10650, 11076, 13065, 13845, 14271, 17420, 18460, 19028, 20100, 21300, 21775, 23075, 23785, 26130, 27690, 28542, 43550, 46150, 47570, 52260, 55380, 57084, 61841, 65325, 69225, 71355, 87100, 92300, 95140, 118925, 123682, 130650, 138450, 142710, 185523, 237850, 247364, 261300, 276900, 285420, 309205, 356775, 371046, 475700, 618410, 713550, 742092, 927615, 1236820, 1427100, 1546025, 1855230, 3092050, 3710460, 4638075, 6184100, 9276150, 18552300]

約数ペア:

[(1, 18552300), (2, 9276150), (3, 6184100), (4, 4638075), (5, 3710460), (6, 3092050), (10, 1855230), (12, 1546025), (13, 1427100), (15, 1236820), (20, 927615), (25, 742092), (26, 713550), (30, 618410), (39, 475700), (50, 371046), (52, 356775), (60, 309205), (65, 285420), (67, 276900), (71, 261300), (75, 247364), (78, 237850), (100, 185523), (130, 142710), (134, 138450), (142, 130650), (150, 123682), (156, 118925), (195, 95140), (201, 92300), (213, 87100), (260, 71355), (268, 69225), (284, 65325), (300, 61841), (325, 57084), (335, 55380), (355, 52260), (390, 47570), (402, 46150), (426, 43550), (650, 28542), (670, 27690), (710, 26130), (780, 23785), (804, 23075), (852, 21775), (871, 21300), (923, 20100), (975, 19028), (1005, 18460), (1065, 17420), (1300, 14271), (1340, 13845), (1420, 13065), (1675, 11076), (1742, 10650), (1775, 10452), (1846, 10050), (1950, 9514), (2010, 9230), (2130, 8710), (2613, 7100), (2769, 6700), (3350, 5538), (3484, 5325), (3550, 5226), (3692, 5025), (3900, 4757), (4020, 4615), (4260, 4355)]