74678070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1361}}^1$

素因数の和:1461

約数の個数: 64

約数和(自身を含む): 188282880

約数和(自身を除く): 113604810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 59, 62, 93, 118, 155, 177, 186, 295, 310, 354, 465, 590, 885, 930, 1361, 1770, 1829, 2722, 3658, 4083, 5487, 6805, 8166, 9145, 10974, 13610, 18290, 20415, 27435, 40830, 42191, 54870, 80299, 84382, 126573, 160598, 210955, 240897, 253146, 401495, 421910, 481794, 632865, 802990, 1204485, 1265730, 2408970, 2489269, 4978538, 7467807, 12446345, 14935614, 24892690, 37339035, 74678070]

約数ペア:

[(1, 74678070), (2, 37339035), (3, 24892690), (5, 14935614), (6, 12446345), (10, 7467807), (15, 4978538), (30, 2489269), (31, 2408970), (59, 1265730), (62, 1204485), (93, 802990), (118, 632865), (155, 481794), (177, 421910), (186, 401495), (295, 253146), (310, 240897), (354, 210955), (465, 160598), (590, 126573), (885, 84382), (930, 80299), (1361, 54870), (1770, 42191), (1829, 40830), (2722, 27435), (3658, 20415), (4083, 18290), (5487, 13610), (6805, 10974), (8166, 9145)]