67321540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23539}}^1$

素因数の和:23572

約数の個数: 48

約数和(自身を含む): 166098240

約数和(自身を除く): 98776700

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 23539, 47078, 94156, 117695, 235390, 258929, 306007, 470780, 517858, 612014, 1035716, 1224028, 1294645, 1530035, 2589290, 3060070, 3366077, 5178580, 6120140, 6732154, 13464308, 16830385, 33660770, 67321540]

約数ペア:

[(1, 67321540), (2, 33660770), (4, 16830385), (5, 13464308), (10, 6732154), (11, 6120140), (13, 5178580), (20, 3366077), (22, 3060070), (26, 2589290), (44, 1530035), (52, 1294645), (55, 1224028), (65, 1035716), (110, 612014), (130, 517858), (143, 470780), (220, 306007), (260, 258929), (286, 235390), (572, 117695), (715, 94156), (1430, 47078), (2860, 23539)]