201148220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1399}}^1$

素因数の和:1507

約数の個数: 96

約数和(自身を含む): 526848000

約数和(自身を除く): 325699780

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 79, 91, 130, 140, 158, 182, 260, 316, 364, 395, 455, 553, 790, 910, 1027, 1106, 1399, 1580, 1820, 2054, 2212, 2765, 2798, 4108, 5135, 5530, 5596, 6995, 7189, 9793, 10270, 11060, 13990, 14378, 18187, 19586, 20540, 27980, 28756, 35945, 36374, 39172, 48965, 71890, 72748, 90935, 97930, 110521, 127309, 143780, 181870, 195860, 221042, 254618, 363740, 442084, 509236, 552605, 636545, 773647, 1105210, 1273090, 1436773, 1547294, 2210420, 2546180, 2873546, 3094588, 3868235, 5747092, 7183865, 7736470, 10057411, 14367730, 15472940, 20114822, 28735460, 40229644, 50287055, 100574110, 201148220]

約数ペア:

[(1, 201148220), (2, 100574110), (4, 50287055), (5, 40229644), (7, 28735460), (10, 20114822), (13, 15472940), (14, 14367730), (20, 10057411), (26, 7736470), (28, 7183865), (35, 5747092), (52, 3868235), (65, 3094588), (70, 2873546), (79, 2546180), (91, 2210420), (130, 1547294), (140, 1436773), (158, 1273090), (182, 1105210), (260, 773647), (316, 636545), (364, 552605), (395, 509236), (455, 442084), (553, 363740), (790, 254618), (910, 221042), (1027, 195860), (1106, 181870), (1399, 143780), (1580, 127309), (1820, 110521), (2054, 97930), (2212, 90935), (2765, 72748), (2798, 71890), (4108, 48965), (5135, 39172), (5530, 36374), (5596, 35945), (6995, 28756), (7189, 27980), (9793, 20540), (10270, 19586), (11060, 18187), (13990, 14378)]