73580670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 207360000

約数和(自身を除く): 133779330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 59, 62, 90, 93, 118, 135, 149, 155, 177, 186, 270, 279, 295, 298, 310, 354, 447, 465, 531, 558, 590, 745, 837, 885, 894, 930, 1062, 1341, 1395, 1490, 1593, 1674, 1770, 1829, 2235, 2655, 2682, 2790, 3186, 3658, 4023, 4185, 4470, 4619, 5310, 5487, 6705, 7965, 8046, 8370, 8791, 9145, 9238, 10974, 13410, 13857, 15930, 16461, 17582, 18290, 20115, 23095, 26373, 27435, 27714, 32922, 40230, 41571, 43955, 46190, 49383, 52746, 54870, 69285, 79119, 82305, 83142, 87910, 98766, 124713, 131865, 138570, 158238, 164610, 207855, 237357, 246915, 249426, 263730, 272521, 395595, 415710, 474714, 493830, 545042, 623565, 791190, 817563, 1186785, 1247130, 1362605, 1635126, 2373570, 2452689, 2725210, 4087815, 4905378, 7358067, 8175630, 12263445, 14716134, 24526890, 36790335, 73580670]

約数ペア:

[(1, 73580670), (2, 36790335), (3, 24526890), (5, 14716134), (6, 12263445), (9, 8175630), (10, 7358067), (15, 4905378), (18, 4087815), (27, 2725210), (30, 2452689), (31, 2373570), (45, 1635126), (54, 1362605), (59, 1247130), (62, 1186785), (90, 817563), (93, 791190), (118, 623565), (135, 545042), (149, 493830), (155, 474714), (177, 415710), (186, 395595), (270, 272521), (279, 263730), (295, 249426), (298, 246915), (310, 237357), (354, 207855), (447, 164610), (465, 158238), (531, 138570), (558, 131865), (590, 124713), (745, 98766), (837, 87910), (885, 83142), (894, 82305), (930, 79119), (1062, 69285), (1341, 54870), (1395, 52746), (1490, 49383), (1593, 46190), (1674, 43955), (1770, 41571), (1829, 40230), (2235, 32922), (2655, 27714), (2682, 27435), (2790, 26373), (3186, 23095), (3658, 20115), (4023, 18290), (4185, 17582), (4470, 16461), (4619, 15930), (5310, 13857), (5487, 13410), (6705, 10974), (7965, 9238), (8046, 9145), (8370, 8791)]