74869140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:501

約数の個数: 96

約数和(自身を含む): 220631040

約数和(自身を除く): 145761900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 227, 230, 239, 276, 345, 454, 460, 478, 681, 690, 717, 908, 956, 1135, 1195, 1362, 1380, 1434, 2270, 2390, 2724, 2868, 3405, 3585, 4540, 4780, 5221, 5497, 6810, 7170, 10442, 10994, 13620, 14340, 15663, 16491, 20884, 21988, 26105, 27485, 31326, 32982, 52210, 54253, 54970, 62652, 65964, 78315, 82455, 104420, 108506, 109940, 156630, 162759, 164910, 217012, 271265, 313260, 325518, 329820, 542530, 651036, 813795, 1085060, 1247819, 1627590, 2495638, 3255180, 3743457, 4991276, 6239095, 7486914, 12478190, 14973828, 18717285, 24956380, 37434570, 74869140]

約数ペア:

[(1, 74869140), (2, 37434570), (3, 24956380), (4, 18717285), (5, 14973828), (6, 12478190), (10, 7486914), (12, 6239095), (15, 4991276), (20, 3743457), (23, 3255180), (30, 2495638), (46, 1627590), (60, 1247819), (69, 1085060), (92, 813795), (115, 651036), (138, 542530), (227, 329820), (230, 325518), (239, 313260), (276, 271265), (345, 217012), (454, 164910), (460, 162759), (478, 156630), (681, 109940), (690, 108506), (717, 104420), (908, 82455), (956, 78315), (1135, 65964), (1195, 62652), (1362, 54970), (1380, 54253), (1434, 52210), (2270, 32982), (2390, 31326), (2724, 27485), (2868, 26105), (3405, 21988), (3585, 20884), (4540, 16491), (4780, 15663), (5221, 14340), (5497, 13620), (6810, 10994), (7170, 10442)]