70684020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1231}}^1$

素因数の和:1286

約数の個数: 144

約数和(自身を含む): 242161920

約数和(自身を除く): 171477900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 29, 30, 33, 36, 44, 45, 55, 58, 60, 66, 87, 90, 99, 110, 116, 132, 145, 165, 174, 180, 198, 220, 261, 290, 319, 330, 348, 396, 435, 495, 522, 580, 638, 660, 870, 957, 990, 1044, 1231, 1276, 1305, 1595, 1740, 1914, 1980, 2462, 2610, 2871, 3190, 3693, 3828, 4785, 4924, 5220, 5742, 6155, 6380, 7386, 9570, 11079, 11484, 12310, 13541, 14355, 14772, 18465, 19140, 22158, 24620, 27082, 28710, 35699, 36930, 40623, 44316, 54164, 55395, 57420, 67705, 71398, 73860, 81246, 107097, 110790, 121869, 135410, 142796, 162492, 178495, 203115, 214194, 221580, 243738, 270820, 321291, 356990, 392689, 406230, 428388, 487476, 535485, 609345, 642582, 713980, 785378, 812460, 1070970, 1178067, 1218690, 1285164, 1570756, 1606455, 1963445, 2141940, 2356134, 2437380, 3212910, 3534201, 3926890, 4712268, 5890335, 6425820, 7068402, 7853780, 11780670, 14136804, 17671005, 23561340, 35342010, 70684020]

約数ペア:

[(1, 70684020), (2, 35342010), (3, 23561340), (4, 17671005), (5, 14136804), (6, 11780670), (9, 7853780), (10, 7068402), (11, 6425820), (12, 5890335), (15, 4712268), (18, 3926890), (20, 3534201), (22, 3212910), (29, 2437380), (30, 2356134), (33, 2141940), (36, 1963445), (44, 1606455), (45, 1570756), (55, 1285164), (58, 1218690), (60, 1178067), (66, 1070970), (87, 812460), (90, 785378), (99, 713980), (110, 642582), (116, 609345), (132, 535485), (145, 487476), (165, 428388), (174, 406230), (180, 392689), (198, 356990), (220, 321291), (261, 270820), (290, 243738), (319, 221580), (330, 214194), (348, 203115), (396, 178495), (435, 162492), (495, 142796), (522, 135410), (580, 121869), (638, 110790), (660, 107097), (870, 81246), (957, 73860), (990, 71398), (1044, 67705), (1231, 57420), (1276, 55395), (1305, 54164), (1595, 44316), (1740, 40623), (1914, 36930), (1980, 35699), (2462, 28710), (2610, 27082), (2871, 24620), (3190, 22158), (3693, 19140), (3828, 18465), (4785, 14772), (4924, 14355), (5220, 13541), (5742, 12310), (6155, 11484), (6380, 11079), (7386, 9570)]