474832540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 216

約数和(自身を含む): 1303791552

約数和(自身を除く): 828959012

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 47, 49, 52, 61, 65, 70, 91, 94, 98, 122, 130, 140, 169, 182, 188, 196, 235, 244, 245, 260, 305, 329, 338, 364, 427, 455, 470, 490, 610, 611, 637, 658, 676, 793, 845, 854, 910, 940, 980, 1183, 1220, 1222, 1274, 1316, 1586, 1645, 1690, 1708, 1820, 2135, 2303, 2366, 2444, 2548, 2867, 2989, 3055, 3172, 3185, 3290, 3380, 3965, 4270, 4277, 4606, 4732, 5551, 5734, 5915, 5978, 6110, 6370, 6580, 7930, 7943, 8281, 8540, 8554, 9212, 10309, 11102, 11468, 11515, 11830, 11956, 12220, 12740, 14335, 14945, 15860, 15886, 16562, 17108, 20069, 20618, 21385, 22204, 23030, 23660, 27755, 28670, 29890, 29939, 31772, 33124, 37271, 38857, 39715, 40138, 41236, 41405, 42770, 46060, 51545, 55510, 55601, 57340, 59780, 59878, 72163, 74542, 77714, 79430, 80276, 82810, 85540, 100345, 103090, 111020, 111202, 119756, 140483, 144326, 149084, 149695, 155428, 158860, 165620, 186355, 194285, 200690, 206180, 222404, 260897, 278005, 280966, 288652, 299390, 360815, 372710, 388570, 389207, 401380, 484523, 505141, 521794, 556010, 561932, 598780, 702415, 721630, 745420, 777140, 778414, 969046, 1010282, 1043588, 1112020, 1304485, 1404830, 1443260, 1556828, 1826279, 1938092, 1946035, 2020564, 2422615, 2525705, 2608970, 2809660, 3391661, 3652558, 3892070, 4845230, 5051410, 5217940, 6783322, 7305116, 7784140, 9131395, 9690460, 10102820, 13566644, 16958305, 18262790, 23741627, 33916610, 36525580, 47483254, 67833220, 94966508, 118708135, 237416270, 474832540]

約数ペア:

[(1, 474832540), (2, 237416270), (4, 118708135), (5, 94966508), (7, 67833220), (10, 47483254), (13, 36525580), (14, 33916610), (20, 23741627), (26, 18262790), (28, 16958305), (35, 13566644), (47, 10102820), (49, 9690460), (52, 9131395), (61, 7784140), (65, 7305116), (70, 6783322), (91, 5217940), (94, 5051410), (98, 4845230), (122, 3892070), (130, 3652558), (140, 3391661), (169, 2809660), (182, 2608970), (188, 2525705), (196, 2422615), (235, 2020564), (244, 1946035), (245, 1938092), (260, 1826279), (305, 1556828), (329, 1443260), (338, 1404830), (364, 1304485), (427, 1112020), (455, 1043588), (470, 1010282), (490, 969046), (610, 778414), (611, 777140), (637, 745420), (658, 721630), (676, 702415), (793, 598780), (845, 561932), (854, 556010), (910, 521794), (940, 505141), (980, 484523), (1183, 401380), (1220, 389207), (1222, 388570), (1274, 372710), (1316, 360815), (1586, 299390), (1645, 288652), (1690, 280966), (1708, 278005), (1820, 260897), (2135, 222404), (2303, 206180), (2366, 200690), (2444, 194285), (2548, 186355), (2867, 165620), (2989, 158860), (3055, 155428), (3172, 149695), (3185, 149084), (3290, 144326), (3380, 140483), (3965, 119756), (4270, 111202), (4277, 111020), (4606, 103090), (4732, 100345), (5551, 85540), (5734, 82810), (5915, 80276), (5978, 79430), (6110, 77714), (6370, 74542), (6580, 72163), (7930, 59878), (7943, 59780), (8281, 57340), (8540, 55601), (8554, 55510), (9212, 51545), (10309, 46060), (11102, 42770), (11468, 41405), (11515, 41236), (11830, 40138), (11956, 39715), (12220, 38857), (12740, 37271), (14335, 33124), (14945, 31772), (15860, 29939), (15886, 29890), (16562, 28670), (17108, 27755), (20069, 23660), (20618, 23030), (21385, 22204)]