70469820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:292

約数の個数: 144

約数和(自身を含む): 224969472

約数和(自身を除く): 154499652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 73, 90, 93, 124, 146, 155, 173, 180, 186, 219, 279, 292, 310, 346, 365, 372, 438, 465, 519, 558, 620, 657, 692, 730, 865, 876, 930, 1038, 1095, 1116, 1314, 1395, 1460, 1557, 1730, 1860, 2076, 2190, 2263, 2595, 2628, 2790, 3114, 3285, 3460, 4380, 4526, 5190, 5363, 5580, 6228, 6570, 6789, 7785, 9052, 10380, 10726, 11315, 12629, 13140, 13578, 15570, 16089, 20367, 21452, 22630, 25258, 26815, 27156, 31140, 32178, 33945, 37887, 40734, 45260, 48267, 50516, 53630, 63145, 64356, 67890, 75774, 80445, 81468, 96534, 101835, 107260, 113661, 126290, 135780, 151548, 160890, 189435, 193068, 203670, 227322, 241335, 252580, 321780, 378870, 391499, 407340, 454644, 482670, 568305, 757740, 782998, 965340, 1136610, 1174497, 1565996, 1957495, 2273220, 2348994, 3523491, 3914990, 4697988, 5872485, 7046982, 7829980, 11744970, 14093964, 17617455, 23489940, 35234910, 70469820]

約数ペア:

[(1, 70469820), (2, 35234910), (3, 23489940), (4, 17617455), (5, 14093964), (6, 11744970), (9, 7829980), (10, 7046982), (12, 5872485), (15, 4697988), (18, 3914990), (20, 3523491), (30, 2348994), (31, 2273220), (36, 1957495), (45, 1565996), (60, 1174497), (62, 1136610), (73, 965340), (90, 782998), (93, 757740), (124, 568305), (146, 482670), (155, 454644), (173, 407340), (180, 391499), (186, 378870), (219, 321780), (279, 252580), (292, 241335), (310, 227322), (346, 203670), (365, 193068), (372, 189435), (438, 160890), (465, 151548), (519, 135780), (558, 126290), (620, 113661), (657, 107260), (692, 101835), (730, 96534), (865, 81468), (876, 80445), (930, 75774), (1038, 67890), (1095, 64356), (1116, 63145), (1314, 53630), (1395, 50516), (1460, 48267), (1557, 45260), (1730, 40734), (1860, 37887), (2076, 33945), (2190, 32178), (2263, 31140), (2595, 27156), (2628, 26815), (2790, 25258), (3114, 22630), (3285, 21452), (3460, 20367), (4380, 16089), (4526, 15570), (5190, 13578), (5363, 13140), (5580, 12629), (6228, 11315), (6570, 10726), (6789, 10380), (7785, 9052)]