77495010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:188

約数の個数: 128

約数和(自身を含む): 208272384

約数和(自身を除く): 130777374

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 47, 51, 53, 61, 85, 94, 102, 106, 122, 141, 159, 170, 183, 235, 255, 265, 282, 305, 318, 366, 470, 510, 530, 610, 705, 795, 799, 901, 915, 1037, 1410, 1590, 1598, 1802, 1830, 2074, 2397, 2491, 2703, 2867, 3111, 3233, 3995, 4505, 4794, 4982, 5185, 5406, 5734, 6222, 6466, 7473, 7990, 8601, 9010, 9699, 10370, 11985, 12455, 13515, 14335, 14946, 15555, 16165, 17202, 19398, 23970, 24910, 27030, 28670, 31110, 32330, 37365, 42347, 43005, 48495, 48739, 54961, 74730, 84694, 86010, 96990, 97478, 109922, 127041, 146217, 151951, 164883, 211735, 243695, 254082, 274805, 292434, 303902, 329766, 423470, 455853, 487390, 549610, 635205, 731085, 759755, 824415, 911706, 1270410, 1462170, 1519510, 1648830, 2279265, 2583167, 4558530, 5166334, 7749501, 12915835, 15499002, 25831670, 38747505, 77495010]

約数ペア:

[(1, 77495010), (2, 38747505), (3, 25831670), (5, 15499002), (6, 12915835), (10, 7749501), (15, 5166334), (17, 4558530), (30, 2583167), (34, 2279265), (47, 1648830), (51, 1519510), (53, 1462170), (61, 1270410), (85, 911706), (94, 824415), (102, 759755), (106, 731085), (122, 635205), (141, 549610), (159, 487390), (170, 455853), (183, 423470), (235, 329766), (255, 303902), (265, 292434), (282, 274805), (305, 254082), (318, 243695), (366, 211735), (470, 164883), (510, 151951), (530, 146217), (610, 127041), (705, 109922), (795, 97478), (799, 96990), (901, 86010), (915, 84694), (1037, 74730), (1410, 54961), (1590, 48739), (1598, 48495), (1802, 43005), (1830, 42347), (2074, 37365), (2397, 32330), (2491, 31110), (2703, 28670), (2867, 27030), (3111, 24910), (3233, 23970), (3995, 19398), (4505, 17202), (4794, 16165), (4982, 15555), (5185, 14946), (5406, 14335), (5734, 13515), (6222, 12455), (6466, 11985), (7473, 10370), (7990, 9699), (8601, 9010)]