70345980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:408

約数の個数: 144

約数和(自身を含む): 228708480

約数和(自身を除く): 158362500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 67, 76, 90, 95, 114, 134, 171, 180, 190, 201, 228, 268, 285, 307, 335, 342, 380, 402, 570, 603, 614, 670, 684, 804, 855, 921, 1005, 1140, 1206, 1228, 1273, 1340, 1535, 1710, 1842, 2010, 2412, 2546, 2763, 3015, 3070, 3420, 3684, 3819, 4020, 4605, 5092, 5526, 5833, 6030, 6140, 6365, 7638, 9210, 11052, 11457, 11666, 12060, 12730, 13815, 15276, 17499, 18420, 19095, 20569, 22914, 23332, 25460, 27630, 29165, 34998, 38190, 41138, 45828, 52497, 55260, 57285, 58330, 61707, 69996, 76380, 82276, 87495, 102845, 104994, 114570, 116660, 123414, 174990, 185121, 205690, 209988, 229140, 246828, 262485, 308535, 349980, 370242, 390811, 411380, 524970, 617070, 740484, 781622, 925605, 1049940, 1172433, 1234140, 1563244, 1851210, 1954055, 2344866, 3517299, 3702420, 3908110, 4689732, 5862165, 7034598, 7816220, 11724330, 14069196, 17586495, 23448660, 35172990, 70345980]

約数ペア:

[(1, 70345980), (2, 35172990), (3, 23448660), (4, 17586495), (5, 14069196), (6, 11724330), (9, 7816220), (10, 7034598), (12, 5862165), (15, 4689732), (18, 3908110), (19, 3702420), (20, 3517299), (30, 2344866), (36, 1954055), (38, 1851210), (45, 1563244), (57, 1234140), (60, 1172433), (67, 1049940), (76, 925605), (90, 781622), (95, 740484), (114, 617070), (134, 524970), (171, 411380), (180, 390811), (190, 370242), (201, 349980), (228, 308535), (268, 262485), (285, 246828), (307, 229140), (335, 209988), (342, 205690), (380, 185121), (402, 174990), (570, 123414), (603, 116660), (614, 114570), (670, 104994), (684, 102845), (804, 87495), (855, 82276), (921, 76380), (1005, 69996), (1140, 61707), (1206, 58330), (1228, 57285), (1273, 55260), (1340, 52497), (1535, 45828), (1710, 41138), (1842, 38190), (2010, 34998), (2412, 29165), (2546, 27630), (2763, 25460), (3015, 23332), (3070, 22914), (3420, 20569), (3684, 19095), (3819, 18420), (4020, 17499), (4605, 15276), (5092, 13815), (5526, 12730), (5833, 12060), (6030, 11666), (6140, 11457), (6365, 11052), (7638, 9210)]