13807710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:159

約数の個数: 144

約数和(自身を含む): 43535232

約数和(自身を除く): 29727522

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, 101, 105, 126, 147, 155, 186, 202, 210, 217, 245, 279, 294, 303, 310, 315, 434, 441, 465, 490, 505, 558, 606, 630, 651, 707, 735, 882, 909, 930, 1010, 1085, 1302, 1395, 1414, 1470, 1515, 1519, 1818, 1953, 2121, 2170, 2205, 2790, 3030, 3038, 3131, 3255, 3535, 3906, 4242, 4410, 4545, 4557, 4949, 6262, 6363, 6510, 7070, 7595, 9090, 9114, 9393, 9765, 9898, 10605, 12726, 13671, 14847, 15190, 15655, 18786, 19530, 21210, 21917, 22785, 24745, 27342, 28179, 29694, 31310, 31815, 43834, 44541, 45570, 46965, 49490, 56358, 63630, 65751, 68355, 74235, 89082, 93930, 109585, 131502, 136710, 140895, 148470, 153419, 197253, 219170, 222705, 281790, 306838, 328755, 394506, 445410, 460257, 657510, 767095, 920514, 986265, 1380771, 1534190, 1972530, 2301285, 2761542, 4602570, 6903855, 13807710]

約数ペア:

[(1, 13807710), (2, 6903855), (3, 4602570), (5, 2761542), (6, 2301285), (7, 1972530), (9, 1534190), (10, 1380771), (14, 986265), (15, 920514), (18, 767095), (21, 657510), (30, 460257), (31, 445410), (35, 394506), (42, 328755), (45, 306838), (49, 281790), (62, 222705), (63, 219170), (70, 197253), (90, 153419), (93, 148470), (98, 140895), (101, 136710), (105, 131502), (126, 109585), (147, 93930), (155, 89082), (186, 74235), (202, 68355), (210, 65751), (217, 63630), (245, 56358), (279, 49490), (294, 46965), (303, 45570), (310, 44541), (315, 43834), (434, 31815), (441, 31310), (465, 29694), (490, 28179), (505, 27342), (558, 24745), (606, 22785), (630, 21917), (651, 21210), (707, 19530), (735, 18786), (882, 15655), (909, 15190), (930, 14847), (1010, 13671), (1085, 12726), (1302, 10605), (1395, 9898), (1414, 9765), (1470, 9393), (1515, 9114), (1519, 9090), (1818, 7595), (1953, 7070), (2121, 6510), (2170, 6363), (2205, 6262), (2790, 4949), (3030, 4557), (3038, 4545), (3131, 4410), (3255, 4242), (3535, 3906)]