28103650890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1\times {\mathrm{9967}}^1$

素因数の和:10476

約数の個数: 128

約数和(自身を含む): 79922626560

約数和(自身を除く): 51818975670

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 463, 609, 870, 926, 1015, 1218, 1389, 2030, 2315, 2778, 3045, 3241, 4630, 6090, 6482, 6945, 9723, 9967, 13427, 13890, 16205, 19446, 19934, 26854, 29901, 32410, 40281, 48615, 49835, 59802, 67135, 69769, 80562, 93989, 97230, 99670, 134270, 139538, 149505, 187978, 201405, 209307, 281967, 289043, 299010, 348845, 402810, 418614, 469945, 563934, 578086, 697690, 867129, 939890, 1046535, 1409835, 1445215, 1734258, 2023301, 2093070, 2819670, 2890430, 4046602, 4335645, 4614721, 6069903, 8671290, 9229442, 10116505, 12139806, 13844163, 20233010, 23073605, 27688326, 30349515, 32303047, 46147210, 60699030, 64606094, 69220815, 96909141, 133826909, 138441630, 161515235, 193818282, 267653818, 323030470, 401480727, 484545705, 669134545, 802961454, 936788363, 969091410, 1338269090, 1873576726, 2007403635, 2810365089, 4014807270, 4683941815, 5620730178, 9367883630, 14051825445, 28103650890]

約数ペア:

[(1, 28103650890), (2, 14051825445), (3, 9367883630), (5, 5620730178), (6, 4683941815), (7, 4014807270), (10, 2810365089), (14, 2007403635), (15, 1873576726), (21, 1338269090), (29, 969091410), (30, 936788363), (35, 802961454), (42, 669134545), (58, 484545705), (70, 401480727), (87, 323030470), (105, 267653818), (145, 193818282), (174, 161515235), (203, 138441630), (210, 133826909), (290, 96909141), (406, 69220815), (435, 64606094), (463, 60699030), (609, 46147210), (870, 32303047), (926, 30349515), (1015, 27688326), (1218, 23073605), (1389, 20233010), (2030, 13844163), (2315, 12139806), (2778, 10116505), (3045, 9229442), (3241, 8671290), (4630, 6069903), (6090, 4614721), (6482, 4335645), (6945, 4046602), (9723, 2890430), (9967, 2819670), (13427, 2093070), (13890, 2023301), (16205, 1734258), (19446, 1445215), (19934, 1409835), (26854, 1046535), (29901, 939890), (32410, 867129), (40281, 697690), (48615, 578086), (49835, 563934), (59802, 469945), (67135, 418614), (69769, 402810), (80562, 348845), (93989, 299010), (97230, 289043), (99670, 281967), (134270, 209307), (139538, 201405), (149505, 187978)]