65973180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:356

約数の個数: 192

約数和(自身を含む): 233468928

約数和(自身を除く): 167495748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 43, 52, 60, 65, 70, 78, 84, 86, 91, 105, 129, 130, 140, 156, 172, 182, 195, 210, 215, 258, 260, 273, 281, 301, 364, 390, 420, 430, 455, 516, 546, 559, 562, 602, 645, 780, 843, 860, 903, 910, 1092, 1118, 1124, 1204, 1290, 1365, 1405, 1505, 1677, 1686, 1806, 1820, 1967, 2236, 2580, 2730, 2795, 2810, 3010, 3354, 3372, 3612, 3653, 3913, 3934, 4215, 4515, 5460, 5590, 5620, 5901, 6020, 6708, 7306, 7826, 7868, 8385, 8430, 9030, 9835, 10959, 11180, 11739, 11802, 12083, 14612, 15652, 16770, 16860, 18060, 18265, 19565, 19670, 21918, 23478, 23604, 24166, 25571, 29505, 33540, 36249, 36530, 39130, 39340, 43836, 46956, 48332, 51142, 54795, 58695, 59010, 60415, 72498, 73060, 76713, 78260, 84581, 102284, 109590, 117390, 118020, 120830, 127855, 144996, 153426, 157079, 169162, 181245, 219180, 234780, 241660, 253743, 255710, 306852, 314158, 338324, 362490, 383565, 422905, 471237, 507486, 511420, 628316, 724980, 767130, 785395, 845810, 942474, 1014972, 1099553, 1268715, 1534260, 1570790, 1691620, 1884948, 2199106, 2356185, 2537430, 3141580, 3298659, 4398212, 4712370, 5074860, 5497765, 6597318, 9424740, 10995530, 13194636, 16493295, 21991060, 32986590, 65973180]

約数ペア:

[(1, 65973180), (2, 32986590), (3, 21991060), (4, 16493295), (5, 13194636), (6, 10995530), (7, 9424740), (10, 6597318), (12, 5497765), (13, 5074860), (14, 4712370), (15, 4398212), (20, 3298659), (21, 3141580), (26, 2537430), (28, 2356185), (30, 2199106), (35, 1884948), (39, 1691620), (42, 1570790), (43, 1534260), (52, 1268715), (60, 1099553), (65, 1014972), (70, 942474), (78, 845810), (84, 785395), (86, 767130), (91, 724980), (105, 628316), (129, 511420), (130, 507486), (140, 471237), (156, 422905), (172, 383565), (182, 362490), (195, 338324), (210, 314158), (215, 306852), (258, 255710), (260, 253743), (273, 241660), (281, 234780), (301, 219180), (364, 181245), (390, 169162), (420, 157079), (430, 153426), (455, 144996), (516, 127855), (546, 120830), (559, 118020), (562, 117390), (602, 109590), (645, 102284), (780, 84581), (843, 78260), (860, 76713), (903, 73060), (910, 72498), (1092, 60415), (1118, 59010), (1124, 58695), (1204, 54795), (1290, 51142), (1365, 48332), (1405, 46956), (1505, 43836), (1677, 39340), (1686, 39130), (1806, 36530), (1820, 36249), (1967, 33540), (2236, 29505), (2580, 25571), (2730, 24166), (2795, 23604), (2810, 23478), (3010, 21918), (3354, 19670), (3372, 19565), (3612, 18265), (3653, 18060), (3913, 16860), (3934, 16770), (4215, 15652), (4515, 14612), (5460, 12083), (5590, 11802), (5620, 11739), (5901, 11180), (6020, 10959), (6708, 9835), (7306, 9030), (7826, 8430), (7868, 8385)]