87570840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:362

約数の個数: 192

約数和(自身を含む): 312478560

約数和(自身を除く): 224907720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 53, 56, 60, 70, 84, 98, 105, 106, 120, 140, 147, 159, 168, 196, 210, 212, 245, 265, 280, 281, 294, 318, 371, 392, 420, 424, 490, 530, 562, 588, 636, 735, 742, 795, 840, 843, 980, 1060, 1113, 1124, 1176, 1272, 1405, 1470, 1484, 1590, 1686, 1855, 1960, 1967, 2120, 2226, 2248, 2597, 2810, 2940, 2968, 3180, 3372, 3710, 3934, 4215, 4452, 5194, 5565, 5620, 5880, 5901, 6360, 6744, 7420, 7791, 7868, 8430, 8904, 9835, 10388, 11130, 11240, 11802, 12985, 13769, 14840, 14893, 15582, 15736, 16860, 19670, 20776, 22260, 23604, 25970, 27538, 29505, 29786, 31164, 33720, 38955, 39340, 41307, 44520, 44679, 47208, 51940, 55076, 59010, 59572, 62328, 68845, 74465, 77910, 78680, 82614, 89358, 103880, 104251, 110152, 118020, 119144, 137690, 148930, 155820, 165228, 178716, 206535, 208502, 223395, 236040, 275380, 297860, 311640, 312753, 330456, 357432, 413070, 417004, 446790, 521255, 550760, 595720, 625506, 729757, 826140, 834008, 893580, 1042510, 1251012, 1459514, 1563765, 1652280, 1787160, 2085020, 2189271, 2502024, 2919028, 3127530, 3648785, 4170040, 4378542, 5838056, 6255060, 7297570, 8757084, 10946355, 12510120, 14595140, 17514168, 21892710, 29190280, 43785420, 87570840]

約数ペア:

[(1, 87570840), (2, 43785420), (3, 29190280), (4, 21892710), (5, 17514168), (6, 14595140), (7, 12510120), (8, 10946355), (10, 8757084), (12, 7297570), (14, 6255060), (15, 5838056), (20, 4378542), (21, 4170040), (24, 3648785), (28, 3127530), (30, 2919028), (35, 2502024), (40, 2189271), (42, 2085020), (49, 1787160), (53, 1652280), (56, 1563765), (60, 1459514), (70, 1251012), (84, 1042510), (98, 893580), (105, 834008), (106, 826140), (120, 729757), (140, 625506), (147, 595720), (159, 550760), (168, 521255), (196, 446790), (210, 417004), (212, 413070), (245, 357432), (265, 330456), (280, 312753), (281, 311640), (294, 297860), (318, 275380), (371, 236040), (392, 223395), (420, 208502), (424, 206535), (490, 178716), (530, 165228), (562, 155820), (588, 148930), (636, 137690), (735, 119144), (742, 118020), (795, 110152), (840, 104251), (843, 103880), (980, 89358), (1060, 82614), (1113, 78680), (1124, 77910), (1176, 74465), (1272, 68845), (1405, 62328), (1470, 59572), (1484, 59010), (1590, 55076), (1686, 51940), (1855, 47208), (1960, 44679), (1967, 44520), (2120, 41307), (2226, 39340), (2248, 38955), (2597, 33720), (2810, 31164), (2940, 29786), (2968, 29505), (3180, 27538), (3372, 25970), (3710, 23604), (3934, 22260), (4215, 20776), (4452, 19670), (5194, 16860), (5565, 15736), (5620, 15582), (5880, 14893), (5901, 14840), (6360, 13769), (6744, 12985), (7420, 11802), (7791, 11240), (7868, 11130), (8430, 10388), (8904, 9835)]