140144490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{50231}}^1$

素因数の和:50275

約数の個数: 48

約数和(自身を含む): 376137216

約数和(自身を除く): 235992726

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 50231, 100462, 150693, 251155, 301386, 452079, 502310, 753465, 904158, 1506930, 1557161, 2260395, 3114322, 4520790, 4671483, 7785805, 9342966, 14014449, 15571610, 23357415, 28028898, 46714830, 70072245, 140144490]

約数ペア:

[(1, 140144490), (2, 70072245), (3, 46714830), (5, 28028898), (6, 23357415), (9, 15571610), (10, 14014449), (15, 9342966), (18, 7785805), (30, 4671483), (31, 4520790), (45, 3114322), (62, 2260395), (90, 1557161), (93, 1506930), (155, 904158), (186, 753465), (279, 502310), (310, 452079), (465, 301386), (558, 251155), (930, 150693), (1395, 100462), (2790, 50231)]