61450740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26261}}^1$

素因数の和:26289

約数の個数: 72

約数和(自身を含む): 200746728

約数和(自身を除く): 139295988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 26261, 52522, 78783, 105044, 131305, 157566, 236349, 262610, 315132, 341393, 393915, 472698, 525220, 682786, 787830, 945396, 1024179, 1181745, 1365572, 1575660, 1706965, 2048358, 2363490, 3072537, 3413930, 4096716, 4726980, 5120895, 6145074, 6827860, 10241790, 12290148, 15362685, 20483580, 30725370, 61450740]

約数ペア:

[(1, 61450740), (2, 30725370), (3, 20483580), (4, 15362685), (5, 12290148), (6, 10241790), (9, 6827860), (10, 6145074), (12, 5120895), (13, 4726980), (15, 4096716), (18, 3413930), (20, 3072537), (26, 2363490), (30, 2048358), (36, 1706965), (39, 1575660), (45, 1365572), (52, 1181745), (60, 1024179), (65, 945396), (78, 787830), (90, 682786), (117, 525220), (130, 472698), (156, 393915), (180, 341393), (195, 315132), (234, 262610), (260, 236349), (390, 157566), (468, 131305), (585, 105044), (780, 78783), (1170, 52522), (2340, 26261)]