42908340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 192

約数和(自身を含む): 139345920

約数和(自身を除く): 96437580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 31, 34, 46, 51, 59, 60, 62, 68, 69, 85, 92, 93, 102, 115, 118, 124, 138, 155, 170, 177, 186, 204, 230, 236, 255, 276, 295, 310, 340, 345, 354, 372, 391, 460, 465, 510, 527, 590, 620, 690, 708, 713, 782, 885, 930, 1003, 1020, 1054, 1173, 1180, 1357, 1380, 1426, 1564, 1581, 1770, 1829, 1860, 1955, 2006, 2108, 2139, 2346, 2635, 2714, 2852, 3009, 3162, 3540, 3565, 3658, 3910, 4012, 4071, 4278, 4692, 5015, 5270, 5428, 5487, 5865, 6018, 6324, 6785, 7130, 7316, 7820, 7905, 8142, 8556, 9145, 10030, 10540, 10695, 10974, 11730, 12036, 12121, 13570, 14260, 15045, 15810, 16284, 18290, 20060, 20355, 21390, 21948, 23069, 23460, 24242, 27140, 27435, 30090, 31093, 31620, 36363, 36580, 40710, 42067, 42780, 46138, 48484, 54870, 60180, 60605, 62186, 69207, 72726, 81420, 84134, 92276, 93279, 109740, 115345, 121210, 124372, 126201, 138414, 145452, 155465, 168268, 181815, 186558, 210335, 230690, 242420, 252402, 276828, 310930, 346035, 363630, 373116, 420670, 461380, 466395, 504804, 621860, 631005, 692070, 715139, 727260, 841340, 932790, 1262010, 1384140, 1430278, 1865580, 2145417, 2524020, 2860556, 3575695, 4290834, 7151390, 8581668, 10727085, 14302780, 21454170, 42908340]

約数ペア:

[(1, 42908340), (2, 21454170), (3, 14302780), (4, 10727085), (5, 8581668), (6, 7151390), (10, 4290834), (12, 3575695), (15, 2860556), (17, 2524020), (20, 2145417), (23, 1865580), (30, 1430278), (31, 1384140), (34, 1262010), (46, 932790), (51, 841340), (59, 727260), (60, 715139), (62, 692070), (68, 631005), (69, 621860), (85, 504804), (92, 466395), (93, 461380), (102, 420670), (115, 373116), (118, 363630), (124, 346035), (138, 310930), (155, 276828), (170, 252402), (177, 242420), (186, 230690), (204, 210335), (230, 186558), (236, 181815), (255, 168268), (276, 155465), (295, 145452), (310, 138414), (340, 126201), (345, 124372), (354, 121210), (372, 115345), (391, 109740), (460, 93279), (465, 92276), (510, 84134), (527, 81420), (590, 72726), (620, 69207), (690, 62186), (708, 60605), (713, 60180), (782, 54870), (885, 48484), (930, 46138), (1003, 42780), (1020, 42067), (1054, 40710), (1173, 36580), (1180, 36363), (1357, 31620), (1380, 31093), (1426, 30090), (1564, 27435), (1581, 27140), (1770, 24242), (1829, 23460), (1860, 23069), (1955, 21948), (2006, 21390), (2108, 20355), (2139, 20060), (2346, 18290), (2635, 16284), (2714, 15810), (2852, 15045), (3009, 14260), (3162, 13570), (3540, 12121), (3565, 12036), (3658, 11730), (3910, 10974), (4012, 10695), (4071, 10540), (4278, 10030), (4692, 9145), (5015, 8556), (5270, 8142), (5428, 7905), (5487, 7820), (5865, 7316), (6018, 7130), (6324, 6785)]