74760220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 176795136

約数和(自身を除く): 102034916

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 41, 62, 68, 82, 85, 124, 155, 164, 170, 173, 205, 310, 340, 346, 410, 527, 620, 692, 697, 820, 865, 1054, 1271, 1394, 1730, 2108, 2542, 2635, 2788, 2941, 3460, 3485, 5084, 5270, 5363, 5882, 6355, 6970, 7093, 10540, 10726, 11764, 12710, 13940, 14186, 14705, 21452, 21607, 25420, 26815, 28372, 29410, 35465, 43214, 53630, 58820, 70930, 86428, 91171, 107260, 108035, 120581, 141860, 182342, 216070, 219883, 241162, 364684, 432140, 439766, 455855, 482324, 602905, 879532, 911710, 1099415, 1205810, 1823420, 2198830, 2411620, 3738011, 4397660, 7476022, 14952044, 18690055, 37380110, 74760220]

約数ペア:

[(1, 74760220), (2, 37380110), (4, 18690055), (5, 14952044), (10, 7476022), (17, 4397660), (20, 3738011), (31, 2411620), (34, 2198830), (41, 1823420), (62, 1205810), (68, 1099415), (82, 911710), (85, 879532), (124, 602905), (155, 482324), (164, 455855), (170, 439766), (173, 432140), (205, 364684), (310, 241162), (340, 219883), (346, 216070), (410, 182342), (527, 141860), (620, 120581), (692, 108035), (697, 107260), (820, 91171), (865, 86428), (1054, 70930), (1271, 58820), (1394, 53630), (1730, 43214), (2108, 35465), (2542, 29410), (2635, 28372), (2788, 26815), (2941, 25420), (3460, 21607), (3485, 21452), (5084, 14705), (5270, 14186), (5363, 13940), (5882, 12710), (6355, 11764), (6970, 10726), (7093, 10540)]