61315980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1523}}^1$

素因数の和:1607

約数の個数: 96

約数和(自身を含む): 190487808

約数和(自身を除く): 129171828

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 61, 66, 110, 122, 132, 165, 183, 220, 244, 305, 330, 366, 610, 660, 671, 732, 915, 1220, 1342, 1523, 1830, 2013, 2684, 3046, 3355, 3660, 4026, 4569, 6092, 6710, 7615, 8052, 9138, 10065, 13420, 15230, 16753, 18276, 20130, 22845, 30460, 33506, 40260, 45690, 50259, 67012, 83765, 91380, 92903, 100518, 167530, 185806, 201036, 251295, 278709, 335060, 371612, 464515, 502590, 557418, 929030, 1005180, 1021933, 1114836, 1393545, 1858060, 2043866, 2787090, 3065799, 4087732, 5109665, 5574180, 6131598, 10219330, 12263196, 15328995, 20438660, 30657990, 61315980]

約数ペア:

[(1, 61315980), (2, 30657990), (3, 20438660), (4, 15328995), (5, 12263196), (6, 10219330), (10, 6131598), (11, 5574180), (12, 5109665), (15, 4087732), (20, 3065799), (22, 2787090), (30, 2043866), (33, 1858060), (44, 1393545), (55, 1114836), (60, 1021933), (61, 1005180), (66, 929030), (110, 557418), (122, 502590), (132, 464515), (165, 371612), (183, 335060), (220, 278709), (244, 251295), (305, 201036), (330, 185806), (366, 167530), (610, 100518), (660, 92903), (671, 91380), (732, 83765), (915, 67012), (1220, 50259), (1342, 45690), (1523, 40260), (1830, 33506), (2013, 30460), (2684, 22845), (3046, 20130), (3355, 18276), (3660, 16753), (4026, 15230), (4569, 13420), (6092, 10065), (6710, 9138), (7615, 8052)]