55498980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{12671}}^1$

素因数の和:12756

約数の個数: 48

約数和(自身を含む): 157538304

約数和(自身を除く): 102039324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 12671, 25342, 38013, 50684, 63355, 76026, 126710, 152052, 190065, 253420, 380130, 760260, 924983, 1849966, 2774949, 3699932, 4624915, 5549898, 9249830, 11099796, 13874745, 18499660, 27749490, 55498980]

約数ペア:

[(1, 55498980), (2, 27749490), (3, 18499660), (4, 13874745), (5, 11099796), (6, 9249830), (10, 5549898), (12, 4624915), (15, 3699932), (20, 2774949), (30, 1849966), (60, 924983), (73, 760260), (146, 380130), (219, 253420), (292, 190065), (365, 152052), (438, 126710), (730, 76026), (876, 63355), (1095, 50684), (1460, 38013), (2190, 25342), (4380, 12671)]