18482100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1$

素因数の和:714

約数の個数: 144

約数和(自身を含む): 65912448

約数和(自身を除く): 47430348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 677, 700, 780, 910, 975, 1050, 1092, 1300, 1354, 1365, 1820, 1950, 2031, 2100, 2275, 2708, 2730, 3385, 3900, 4062, 4550, 4739, 5460, 6770, 6825, 8124, 8801, 9100, 9478, 10155, 13540, 13650, 14217, 16925, 17602, 18956, 20310, 23695, 26403, 27300, 28434, 33850, 35204, 40620, 44005, 47390, 50775, 52806, 56868, 61607, 67700, 71085, 88010, 94780, 101550, 105612, 118475, 123214, 132015, 142170, 176020, 184821, 203100, 220025, 236950, 246428, 264030, 284340, 308035, 355425, 369642, 440050, 473900, 528060, 616070, 660075, 710850, 739284, 880100, 924105, 1232140, 1320150, 1421700, 1540175, 1848210, 2640300, 3080350, 3696420, 4620525, 6160700, 9241050, 18482100]

約数ペア:

[(1, 18482100), (2, 9241050), (3, 6160700), (4, 4620525), (5, 3696420), (6, 3080350), (7, 2640300), (10, 1848210), (12, 1540175), (13, 1421700), (14, 1320150), (15, 1232140), (20, 924105), (21, 880100), (25, 739284), (26, 710850), (28, 660075), (30, 616070), (35, 528060), (39, 473900), (42, 440050), (50, 369642), (52, 355425), (60, 308035), (65, 284340), (70, 264030), (75, 246428), (78, 236950), (84, 220025), (91, 203100), (100, 184821), (105, 176020), (130, 142170), (140, 132015), (150, 123214), (156, 118475), (175, 105612), (182, 101550), (195, 94780), (210, 88010), (260, 71085), (273, 67700), (300, 61607), (325, 56868), (350, 52806), (364, 50775), (390, 47390), (420, 44005), (455, 40620), (525, 35204), (546, 33850), (650, 28434), (677, 27300), (700, 26403), (780, 23695), (910, 20310), (975, 18956), (1050, 17602), (1092, 16925), (1300, 14217), (1354, 13650), (1365, 13540), (1820, 10155), (1950, 9478), (2031, 9100), (2100, 8801), (2275, 8124), (2708, 6825), (2730, 6770), (3385, 5460), (3900, 4739), (4062, 4550)]