64637910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{509}}^1$

素因数の和:622

約数の個数: 96

約数和(自身を含む): 180442080

約数和(自身を除く): 115804170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 83, 85, 90, 102, 153, 166, 170, 249, 255, 306, 415, 498, 509, 510, 747, 765, 830, 1018, 1245, 1411, 1494, 1527, 1530, 2490, 2545, 2822, 3054, 3735, 4233, 4581, 5090, 7055, 7470, 7635, 8466, 8653, 9162, 12699, 14110, 15270, 17306, 21165, 22905, 25398, 25959, 42247, 42330, 43265, 45810, 51918, 63495, 77877, 84494, 86530, 126741, 126990, 129795, 155754, 211235, 253482, 259590, 380223, 389385, 422470, 633705, 718199, 760446, 778770, 1267410, 1436398, 1901115, 2154597, 3590995, 3802230, 4309194, 6463791, 7181990, 10772985, 12927582, 21545970, 32318955, 64637910]

約数ペア:

[(1, 64637910), (2, 32318955), (3, 21545970), (5, 12927582), (6, 10772985), (9, 7181990), (10, 6463791), (15, 4309194), (17, 3802230), (18, 3590995), (30, 2154597), (34, 1901115), (45, 1436398), (51, 1267410), (83, 778770), (85, 760446), (90, 718199), (102, 633705), (153, 422470), (166, 389385), (170, 380223), (249, 259590), (255, 253482), (306, 211235), (415, 155754), (498, 129795), (509, 126990), (510, 126741), (747, 86530), (765, 84494), (830, 77877), (1018, 63495), (1245, 51918), (1411, 45810), (1494, 43265), (1527, 42330), (1530, 42247), (2490, 25959), (2545, 25398), (2822, 22905), (3054, 21165), (3735, 17306), (4233, 15270), (4581, 14110), (5090, 12699), (7055, 9162), (7470, 8653), (7635, 8466)]