173297440

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{34939}}^1$

素因数の和:34985

約数の個数: 48

約数和(自身を含む): 422634240

約数和(自身を除く): 249336800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 34939, 69878, 139756, 174695, 279512, 349390, 559024, 698780, 1083109, 1118048, 1397560, 2166218, 2795120, 4332436, 5415545, 5590240, 8664872, 10831090, 17329744, 21662180, 34659488, 43324360, 86648720, 173297440]

約数ペア:

[(1, 173297440), (2, 86648720), (4, 43324360), (5, 34659488), (8, 21662180), (10, 17329744), (16, 10831090), (20, 8664872), (31, 5590240), (32, 5415545), (40, 4332436), (62, 2795120), (80, 2166218), (124, 1397560), (155, 1118048), (160, 1083109), (248, 698780), (310, 559024), (496, 349390), (620, 279512), (992, 174695), (1240, 139756), (2480, 69878), (4960, 34939)]