61346340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30983}}^1$

素因数の和:31009

約数の個数: 72

約数和(自身を含む): 203007168

約数和(自身を除く): 141660828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 30983, 61966, 92949, 123932, 154915, 185898, 278847, 309830, 340813, 371796, 464745, 557694, 619660, 681626, 929490, 1022439, 1115388, 1363252, 1394235, 1704065, 1858980, 2044878, 2788470, 3067317, 3408130, 4089756, 5112195, 5576940, 6134634, 6816260, 10224390, 12269268, 15336585, 20448780, 30673170, 61346340]

約数ペア:

[(1, 61346340), (2, 30673170), (3, 20448780), (4, 15336585), (5, 12269268), (6, 10224390), (9, 6816260), (10, 6134634), (11, 5576940), (12, 5112195), (15, 4089756), (18, 3408130), (20, 3067317), (22, 2788470), (30, 2044878), (33, 1858980), (36, 1704065), (44, 1394235), (45, 1363252), (55, 1115388), (60, 1022439), (66, 929490), (90, 681626), (99, 619660), (110, 557694), (132, 464745), (165, 371796), (180, 340813), (198, 309830), (220, 278847), (330, 185898), (396, 154915), (495, 123932), (660, 92949), (990, 61966), (1980, 30983)]