73243940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:465

約数の個数: 96

約数和(自身を含む): 193536000

約数和(自身を除く): 120292060

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 199, 220, 239, 308, 385, 398, 478, 770, 796, 956, 995, 1195, 1393, 1540, 1673, 1990, 2189, 2390, 2629, 2786, 3346, 3980, 4378, 4780, 5258, 5572, 6692, 6965, 8365, 8756, 10516, 10945, 13145, 13930, 15323, 16730, 18403, 21890, 26290, 27860, 30646, 33460, 36806, 43780, 47561, 52580, 61292, 73612, 76615, 92015, 95122, 153230, 184030, 190244, 237805, 306460, 332927, 368060, 475610, 523171, 665854, 951220, 1046342, 1331708, 1664635, 2092684, 2615855, 3329270, 3662197, 5231710, 6658540, 7324394, 10463420, 14648788, 18310985, 36621970, 73243940]

約数ペア:

[(1, 73243940), (2, 36621970), (4, 18310985), (5, 14648788), (7, 10463420), (10, 7324394), (11, 6658540), (14, 5231710), (20, 3662197), (22, 3329270), (28, 2615855), (35, 2092684), (44, 1664635), (55, 1331708), (70, 1046342), (77, 951220), (110, 665854), (140, 523171), (154, 475610), (199, 368060), (220, 332927), (239, 306460), (308, 237805), (385, 190244), (398, 184030), (478, 153230), (770, 95122), (796, 92015), (956, 76615), (995, 73612), (1195, 61292), (1393, 52580), (1540, 47561), (1673, 43780), (1990, 36806), (2189, 33460), (2390, 30646), (2629, 27860), (2786, 26290), (3346, 21890), (3980, 18403), (4378, 16730), (4780, 15323), (5258, 13930), (5572, 13145), (6692, 10945), (6965, 10516), (8365, 8756)]