13552890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:132

約数の個数: 128

約数和(自身を含む): 38707200

約数和(自身を除く): 25154310

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 31, 38, 39, 57, 59, 62, 65, 78, 93, 95, 114, 118, 130, 155, 177, 186, 190, 195, 247, 285, 295, 310, 354, 390, 403, 465, 494, 570, 589, 590, 741, 767, 806, 885, 930, 1121, 1178, 1209, 1235, 1482, 1534, 1767, 1770, 1829, 2015, 2242, 2301, 2418, 2470, 2945, 3363, 3534, 3658, 3705, 3835, 4030, 4602, 5487, 5605, 5890, 6045, 6726, 7410, 7657, 7670, 8835, 9145, 10974, 11210, 11505, 12090, 14573, 15314, 16815, 17670, 18290, 22971, 23010, 23777, 27435, 29146, 33630, 34751, 38285, 43719, 45942, 47554, 54870, 69502, 71331, 72865, 76570, 87438, 104253, 114855, 118885, 142662, 145730, 173755, 208506, 218595, 229710, 237770, 347510, 356655, 437190, 451763, 521265, 713310, 903526, 1042530, 1355289, 2258815, 2710578, 4517630, 6776445, 13552890]

約数ペア:

[(1, 13552890), (2, 6776445), (3, 4517630), (5, 2710578), (6, 2258815), (10, 1355289), (13, 1042530), (15, 903526), (19, 713310), (26, 521265), (30, 451763), (31, 437190), (38, 356655), (39, 347510), (57, 237770), (59, 229710), (62, 218595), (65, 208506), (78, 173755), (93, 145730), (95, 142662), (114, 118885), (118, 114855), (130, 104253), (155, 87438), (177, 76570), (186, 72865), (190, 71331), (195, 69502), (247, 54870), (285, 47554), (295, 45942), (310, 43719), (354, 38285), (390, 34751), (403, 33630), (465, 29146), (494, 27435), (570, 23777), (589, 23010), (590, 22971), (741, 18290), (767, 17670), (806, 16815), (885, 15314), (930, 14573), (1121, 12090), (1178, 11505), (1209, 11210), (1235, 10974), (1482, 9145), (1534, 8835), (1767, 7670), (1770, 7657), (1829, 7410), (2015, 6726), (2242, 6045), (2301, 5890), (2418, 5605), (2470, 5487), (2945, 4602), (3363, 4030), (3534, 3835), (3658, 3705)]