34799980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 79422336

約数和(自身を除く): 44622356

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 41, 62, 74, 82, 124, 148, 155, 164, 185, 205, 310, 370, 410, 620, 740, 820, 1147, 1271, 1369, 1517, 2294, 2542, 2738, 3034, 4588, 5084, 5476, 5735, 6068, 6355, 6845, 7585, 11470, 12710, 13690, 15170, 22940, 25420, 27380, 30340, 42439, 47027, 56129, 84878, 94054, 112258, 169756, 188108, 212195, 224516, 235135, 280645, 424390, 470270, 561290, 848780, 940540, 1122580, 1739999, 3479998, 6959996, 8699995, 17399990, 34799980]

約数ペア:

[(1, 34799980), (2, 17399990), (4, 8699995), (5, 6959996), (10, 3479998), (20, 1739999), (31, 1122580), (37, 940540), (41, 848780), (62, 561290), (74, 470270), (82, 424390), (124, 280645), (148, 235135), (155, 224516), (164, 212195), (185, 188108), (205, 169756), (310, 112258), (370, 94054), (410, 84878), (620, 56129), (740, 47027), (820, 42439), (1147, 30340), (1271, 27380), (1369, 25420), (1517, 22940), (2294, 15170), (2542, 13690), (2738, 12710), (3034, 11470), (4588, 7585), (5084, 6845), (5476, 6355), (5735, 6068)]