45251010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:389

約数の個数: 144

約数和(自身を含む): 141702912

約数和(自身を除く): 96451902

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 49, 62, 63, 70, 90, 93, 98, 105, 126, 147, 155, 186, 210, 217, 245, 279, 294, 310, 315, 331, 434, 441, 465, 490, 558, 630, 651, 662, 735, 882, 930, 993, 1085, 1302, 1395, 1470, 1519, 1655, 1953, 1986, 2170, 2205, 2317, 2790, 2979, 3038, 3255, 3310, 3906, 4410, 4557, 4634, 4965, 5958, 6510, 6951, 7595, 9114, 9765, 9930, 10261, 11585, 13671, 13902, 14895, 15190, 16219, 19530, 20522, 20853, 22785, 23170, 27342, 29790, 30783, 32438, 34755, 41706, 45570, 48657, 51305, 61566, 68355, 69510, 71827, 81095, 92349, 97314, 102610, 104265, 136710, 143654, 145971, 153915, 162190, 184698, 208530, 215481, 243285, 291942, 307830, 359135, 430962, 461745, 486570, 502789, 646443, 718270, 729855, 923490, 1005578, 1077405, 1292886, 1459710, 1508367, 2154810, 2513945, 3016734, 3232215, 4525101, 5027890, 6464430, 7541835, 9050202, 15083670, 22625505, 45251010]

約数ペア:

[(1, 45251010), (2, 22625505), (3, 15083670), (5, 9050202), (6, 7541835), (7, 6464430), (9, 5027890), (10, 4525101), (14, 3232215), (15, 3016734), (18, 2513945), (21, 2154810), (30, 1508367), (31, 1459710), (35, 1292886), (42, 1077405), (45, 1005578), (49, 923490), (62, 729855), (63, 718270), (70, 646443), (90, 502789), (93, 486570), (98, 461745), (105, 430962), (126, 359135), (147, 307830), (155, 291942), (186, 243285), (210, 215481), (217, 208530), (245, 184698), (279, 162190), (294, 153915), (310, 145971), (315, 143654), (331, 136710), (434, 104265), (441, 102610), (465, 97314), (490, 92349), (558, 81095), (630, 71827), (651, 69510), (662, 68355), (735, 61566), (882, 51305), (930, 48657), (993, 45570), (1085, 41706), (1302, 34755), (1395, 32438), (1470, 30783), (1519, 29790), (1655, 27342), (1953, 23170), (1986, 22785), (2170, 20853), (2205, 20522), (2317, 19530), (2790, 16219), (2979, 15190), (3038, 14895), (3255, 13902), (3310, 13671), (3906, 11585), (4410, 10261), (4557, 9930), (4634, 9765), (4965, 9114), (5958, 7595), (6510, 6951)]