84214600

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 219271680

約数和(自身を除く): 135057080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 31, 34, 40, 47, 50, 62, 68, 85, 94, 100, 124, 136, 155, 170, 188, 200, 235, 248, 289, 310, 340, 376, 425, 470, 527, 578, 620, 680, 775, 799, 850, 940, 1054, 1156, 1175, 1240, 1445, 1457, 1550, 1598, 1700, 1880, 2108, 2312, 2350, 2635, 2890, 2914, 3100, 3196, 3400, 3995, 4216, 4700, 5270, 5780, 5828, 6200, 6392, 7225, 7285, 7990, 8959, 9400, 10540, 11560, 11656, 13175, 13583, 14450, 14570, 15980, 17918, 19975, 21080, 24769, 26350, 27166, 28900, 29140, 31960, 35836, 36425, 39950, 44795, 49538, 52700, 54332, 57800, 58280, 67915, 71672, 72850, 79900, 89590, 99076, 105400, 108664, 123845, 135830, 145700, 159800, 179180, 198152, 223975, 247690, 271660, 291400, 339575, 358360, 421073, 447950, 495380, 543320, 619225, 679150, 842146, 895900, 990760, 1238450, 1358300, 1684292, 1791800, 2105365, 2476900, 2716600, 3368584, 4210730, 4953800, 8421460, 10526825, 16842920, 21053650, 42107300, 84214600]

約数ペア:

[(1, 84214600), (2, 42107300), (4, 21053650), (5, 16842920), (8, 10526825), (10, 8421460), (17, 4953800), (20, 4210730), (25, 3368584), (31, 2716600), (34, 2476900), (40, 2105365), (47, 1791800), (50, 1684292), (62, 1358300), (68, 1238450), (85, 990760), (94, 895900), (100, 842146), (124, 679150), (136, 619225), (155, 543320), (170, 495380), (188, 447950), (200, 421073), (235, 358360), (248, 339575), (289, 291400), (310, 271660), (340, 247690), (376, 223975), (425, 198152), (470, 179180), (527, 159800), (578, 145700), (620, 135830), (680, 123845), (775, 108664), (799, 105400), (850, 99076), (940, 89590), (1054, 79900), (1156, 72850), (1175, 71672), (1240, 67915), (1445, 58280), (1457, 57800), (1550, 54332), (1598, 52700), (1700, 49538), (1880, 44795), (2108, 39950), (2312, 36425), (2350, 35836), (2635, 31960), (2890, 29140), (2914, 28900), (3100, 27166), (3196, 26350), (3400, 24769), (3995, 21080), (4216, 19975), (4700, 17918), (5270, 15980), (5780, 14570), (5828, 14450), (6200, 13583), (6392, 13175), (7225, 11656), (7285, 11560), (7990, 10540), (8959, 9400)]