41845020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:400

約数の個数: 144

約数和(自身を含む): 139886208

約数和(自身を除く): 98041188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 49, 60, 70, 84, 86, 98, 105, 129, 140, 147, 172, 196, 210, 215, 245, 258, 294, 301, 331, 420, 430, 490, 516, 588, 602, 645, 662, 735, 860, 903, 980, 993, 1204, 1290, 1324, 1470, 1505, 1655, 1806, 1986, 2107, 2317, 2580, 2940, 3010, 3310, 3612, 3972, 4214, 4515, 4634, 4965, 6020, 6321, 6620, 6951, 8428, 9030, 9268, 9930, 10535, 11585, 12642, 13902, 14233, 16219, 18060, 19860, 21070, 23170, 25284, 27804, 28466, 31605, 32438, 34755, 42140, 42699, 46340, 48657, 56932, 63210, 64876, 69510, 71165, 81095, 85398, 97314, 99631, 126420, 139020, 142330, 162190, 170796, 194628, 199262, 213495, 243285, 284660, 298893, 324380, 398524, 426990, 486570, 498155, 597786, 697417, 853980, 973140, 996310, 1195572, 1394834, 1494465, 1992620, 2092251, 2789668, 2988930, 3487085, 4184502, 5977860, 6974170, 8369004, 10461255, 13948340, 20922510, 41845020]

約数ペア:

[(1, 41845020), (2, 20922510), (3, 13948340), (4, 10461255), (5, 8369004), (6, 6974170), (7, 5977860), (10, 4184502), (12, 3487085), (14, 2988930), (15, 2789668), (20, 2092251), (21, 1992620), (28, 1494465), (30, 1394834), (35, 1195572), (42, 996310), (43, 973140), (49, 853980), (60, 697417), (70, 597786), (84, 498155), (86, 486570), (98, 426990), (105, 398524), (129, 324380), (140, 298893), (147, 284660), (172, 243285), (196, 213495), (210, 199262), (215, 194628), (245, 170796), (258, 162190), (294, 142330), (301, 139020), (331, 126420), (420, 99631), (430, 97314), (490, 85398), (516, 81095), (588, 71165), (602, 69510), (645, 64876), (662, 63210), (735, 56932), (860, 48657), (903, 46340), (980, 42699), (993, 42140), (1204, 34755), (1290, 32438), (1324, 31605), (1470, 28466), (1505, 27804), (1655, 25284), (1806, 23170), (1986, 21070), (2107, 19860), (2317, 18060), (2580, 16219), (2940, 14233), (3010, 13902), (3310, 12642), (3612, 11585), (3972, 10535), (4214, 9930), (4515, 9268), (4634, 9030), (4965, 8428), (6020, 6951), (6321, 6620)]