221644094190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12973}}^1\times {\mathrm{18371}}^1$

素因数の和:31385

約数の個数: 64

約数和(自身を含む): 549177587712

約数和(自身を除く): 327533493522

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 12973, 18371, 25946, 36742, 38919, 55113, 64865, 77838, 91855, 110226, 129730, 183710, 194595, 275565, 389190, 402163, 551130, 569501, 804326, 1139002, 1206489, 1708503, 2010815, 2412978, 2847505, 3417006, 4021630, 5695010, 6032445, 8542515, 12064890, 17085030, 238326983, 476653966, 714980949, 1191634915, 1429961898, 2383269830, 3574904745, 7149809490, 7388136473, 14776272946, 22164409419, 36940682365, 44328818838, 73881364730, 110822047095, 221644094190]

約数ペア:

[(1, 221644094190), (2, 110822047095), (3, 73881364730), (5, 44328818838), (6, 36940682365), (10, 22164409419), (15, 14776272946), (30, 7388136473), (31, 7149809490), (62, 3574904745), (93, 2383269830), (155, 1429961898), (186, 1191634915), (310, 714980949), (465, 476653966), (930, 238326983), (12973, 17085030), (18371, 12064890), (25946, 8542515), (36742, 6032445), (38919, 5695010), (55113, 4021630), (64865, 3417006), (77838, 2847505), (91855, 2412978), (110226, 2010815), (129730, 1708503), (183710, 1206489), (194595, 1139002), (275565, 804326), (389190, 569501), (402163, 551130)]