187220910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1613}}^1$

素因数の和:1749

約数の個数: 64

約数和(自身を含む): 464367168

約数和(自身を除く): 277146258

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 73, 106, 146, 159, 219, 265, 318, 365, 438, 530, 730, 795, 1095, 1590, 1613, 2190, 3226, 3869, 4839, 7738, 8065, 9678, 11607, 16130, 19345, 23214, 24195, 38690, 48390, 58035, 85489, 116070, 117749, 170978, 235498, 256467, 353247, 427445, 512934, 588745, 706494, 854890, 1177490, 1282335, 1766235, 2564670, 3532470, 6240697, 12481394, 18722091, 31203485, 37444182, 62406970, 93610455, 187220910]

約数ペア:

[(1, 187220910), (2, 93610455), (3, 62406970), (5, 37444182), (6, 31203485), (10, 18722091), (15, 12481394), (30, 6240697), (53, 3532470), (73, 2564670), (106, 1766235), (146, 1282335), (159, 1177490), (219, 854890), (265, 706494), (318, 588745), (365, 512934), (438, 427445), (530, 353247), (730, 256467), (795, 235498), (1095, 170978), (1590, 117749), (1613, 116070), (2190, 85489), (3226, 58035), (3869, 48390), (4839, 38690), (7738, 24195), (8065, 23214), (9678, 19345), (11607, 16130)]