72622330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 147847680

約数和(自身を除く): 75225350

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 79, 110, 122, 137, 158, 274, 305, 395, 610, 671, 685, 790, 869, 1342, 1370, 1507, 1738, 3014, 3355, 4345, 4819, 6710, 7535, 8357, 8690, 9638, 10823, 15070, 16714, 21646, 24095, 41785, 48190, 53009, 54115, 83570, 91927, 106018, 108230, 119053, 183854, 238106, 265045, 459635, 530090, 595265, 660203, 919270, 1190530, 1320406, 3301015, 6602030, 7262233, 14524466, 36311165, 72622330]

約数ペア:

[(1, 72622330), (2, 36311165), (5, 14524466), (10, 7262233), (11, 6602030), (22, 3301015), (55, 1320406), (61, 1190530), (79, 919270), (110, 660203), (122, 595265), (137, 530090), (158, 459635), (274, 265045), (305, 238106), (395, 183854), (610, 119053), (671, 108230), (685, 106018), (790, 91927), (869, 83570), (1342, 54115), (1370, 53009), (1507, 48190), (1738, 41785), (3014, 24095), (3355, 21646), (4345, 16714), (4819, 15070), (6710, 10823), (7535, 9638), (8357, 8690)]