91484820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4271}}^1$

素因数の和:4310

約数の個数: 144

約数和(自身を含む): 335881728

約数和(自身を除く): 244396908

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4271, 4284, 5355, 7140, 8542, 10710, 12813, 17084, 21355, 21420, 25626, 29897, 38439, 42710, 51252, 59794, 64065, 72607, 76878, 85420, 89691, 119588, 128130, 145214, 149485, 153756, 179382, 192195, 217821, 256260, 269073, 290428, 298970, 358764, 363035, 384390, 435642, 448455, 508249, 538146, 597940, 653463, 726070, 768780, 871284, 896910, 1016498, 1076292, 1089105, 1306926, 1345365, 1452140, 1524747, 1793820, 2032996, 2178210, 2541245, 2613852, 2690730, 3049494, 3267315, 4356420, 4574241, 5082490, 5381460, 6098988, 6534630, 7623735, 9148482, 10164980, 13069260, 15247470, 18296964, 22871205, 30494940, 45742410, 91484820]

約数ペア:

[(1, 91484820), (2, 45742410), (3, 30494940), (4, 22871205), (5, 18296964), (6, 15247470), (7, 13069260), (9, 10164980), (10, 9148482), (12, 7623735), (14, 6534630), (15, 6098988), (17, 5381460), (18, 5082490), (20, 4574241), (21, 4356420), (28, 3267315), (30, 3049494), (34, 2690730), (35, 2613852), (36, 2541245), (42, 2178210), (45, 2032996), (51, 1793820), (60, 1524747), (63, 1452140), (68, 1345365), (70, 1306926), (84, 1089105), (85, 1076292), (90, 1016498), (102, 896910), (105, 871284), (119, 768780), (126, 726070), (140, 653463), (153, 597940), (170, 538146), (180, 508249), (204, 448455), (210, 435642), (238, 384390), (252, 363035), (255, 358764), (306, 298970), (315, 290428), (340, 269073), (357, 256260), (420, 217821), (476, 192195), (510, 179382), (595, 153756), (612, 149485), (630, 145214), (714, 128130), (765, 119588), (1020, 89691), (1071, 85420), (1190, 76878), (1260, 72607), (1428, 64065), (1530, 59794), (1785, 51252), (2142, 42710), (2380, 38439), (3060, 29897), (3570, 25626), (4271, 21420), (4284, 21355), (5355, 17084), (7140, 12813), (8542, 10710)]