101005020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9199}}^1$

素因数の和:9275

約数の個数: 72

約数和(自身を含む): 311438400

約数和(自身を除く): 210433380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 9199, 10980, 18398, 27597, 36796, 45995, 55194, 82791, 91990, 110388, 137985, 165582, 183980, 275970, 331164, 413955, 551940, 561139, 827910, 1122278, 1655820, 1683417, 2244556, 2805695, 3366834, 5050251, 5611390, 6733668, 8417085, 10100502, 11222780, 16834170, 20201004, 25251255, 33668340, 50502510, 101005020]

約数ペア:

[(1, 101005020), (2, 50502510), (3, 33668340), (4, 25251255), (5, 20201004), (6, 16834170), (9, 11222780), (10, 10100502), (12, 8417085), (15, 6733668), (18, 5611390), (20, 5050251), (30, 3366834), (36, 2805695), (45, 2244556), (60, 1683417), (61, 1655820), (90, 1122278), (122, 827910), (180, 561139), (183, 551940), (244, 413955), (305, 331164), (366, 275970), (549, 183980), (610, 165582), (732, 137985), (915, 110388), (1098, 91990), (1220, 82791), (1830, 55194), (2196, 45995), (2745, 36796), (3660, 27597), (5490, 18398), (9199, 10980)]