99700020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1181}}^1$

素因数の和:1270

約数の個数: 144

約数和(自身を含む): 351082368

約数和(自身を除く): 251382348

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 67, 70, 84, 90, 105, 126, 134, 140, 180, 201, 210, 252, 268, 315, 335, 402, 420, 469, 603, 630, 670, 804, 938, 1005, 1181, 1206, 1260, 1340, 1407, 1876, 2010, 2345, 2362, 2412, 2814, 3015, 3543, 4020, 4221, 4690, 4724, 5628, 5905, 6030, 7035, 7086, 8267, 8442, 9380, 10629, 11810, 12060, 14070, 14172, 16534, 16884, 17715, 21105, 21258, 23620, 24801, 28140, 33068, 35430, 41335, 42210, 42516, 49602, 53145, 70860, 74403, 79127, 82670, 84420, 99204, 106290, 124005, 148806, 158254, 165340, 212580, 237381, 248010, 297612, 316508, 372015, 395635, 474762, 496020, 553889, 712143, 744030, 791270, 949524, 1107778, 1186905, 1424286, 1488060, 1582540, 1661667, 2215556, 2373810, 2769445, 2848572, 3323334, 3560715, 4747620, 4985001, 5538890, 6646668, 7121430, 8308335, 9970002, 11077780, 14242860, 16616670, 19940004, 24925005, 33233340, 49850010, 99700020]

約数ペア:

[(1, 99700020), (2, 49850010), (3, 33233340), (4, 24925005), (5, 19940004), (6, 16616670), (7, 14242860), (9, 11077780), (10, 9970002), (12, 8308335), (14, 7121430), (15, 6646668), (18, 5538890), (20, 4985001), (21, 4747620), (28, 3560715), (30, 3323334), (35, 2848572), (36, 2769445), (42, 2373810), (45, 2215556), (60, 1661667), (63, 1582540), (67, 1488060), (70, 1424286), (84, 1186905), (90, 1107778), (105, 949524), (126, 791270), (134, 744030), (140, 712143), (180, 553889), (201, 496020), (210, 474762), (252, 395635), (268, 372015), (315, 316508), (335, 297612), (402, 248010), (420, 237381), (469, 212580), (603, 165340), (630, 158254), (670, 148806), (804, 124005), (938, 106290), (1005, 99204), (1181, 84420), (1206, 82670), (1260, 79127), (1340, 74403), (1407, 70860), (1876, 53145), (2010, 49602), (2345, 42516), (2362, 42210), (2412, 41335), (2814, 35430), (3015, 33068), (3543, 28140), (4020, 24801), (4221, 23620), (4690, 21258), (4724, 21105), (5628, 17715), (5905, 16884), (6030, 16534), (7035, 14172), (7086, 14070), (8267, 12060), (8442, 11810), (9380, 10629)]