43191990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:294

約数の個数: 96

約数和(自身を含む): 117801216

約数和(自身を除く): 74609226

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 113, 137, 155, 186, 226, 274, 279, 310, 339, 411, 465, 558, 565, 678, 685, 822, 930, 1017, 1130, 1233, 1370, 1395, 1695, 2034, 2055, 2466, 2790, 3390, 3503, 4110, 4247, 5085, 6165, 7006, 8494, 10170, 10509, 12330, 12741, 15481, 17515, 21018, 21235, 25482, 30962, 31527, 35030, 38223, 42470, 46443, 52545, 63054, 63705, 76446, 77405, 92886, 105090, 127410, 139329, 154810, 157635, 191115, 232215, 278658, 315270, 382230, 464430, 479911, 696645, 959822, 1393290, 1439733, 2399555, 2879466, 4319199, 4799110, 7198665, 8638398, 14397330, 21595995, 43191990]

約数ペア:

[(1, 43191990), (2, 21595995), (3, 14397330), (5, 8638398), (6, 7198665), (9, 4799110), (10, 4319199), (15, 2879466), (18, 2399555), (30, 1439733), (31, 1393290), (45, 959822), (62, 696645), (90, 479911), (93, 464430), (113, 382230), (137, 315270), (155, 278658), (186, 232215), (226, 191115), (274, 157635), (279, 154810), (310, 139329), (339, 127410), (411, 105090), (465, 92886), (558, 77405), (565, 76446), (678, 63705), (685, 63054), (822, 52545), (930, 46443), (1017, 42470), (1130, 38223), (1233, 35030), (1370, 31527), (1395, 30962), (1695, 25482), (2034, 21235), (2055, 21018), (2466, 17515), (2790, 15481), (3390, 12741), (3503, 12330), (4110, 10509), (4247, 10170), (5085, 8494), (6165, 7006)]