146775700

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:577

約数の個数: 72

約数和(自身を含む): 332478720

約数和(自身を除く): 185703020

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 113, 124, 155, 226, 310, 419, 452, 565, 620, 775, 838, 1130, 1550, 1676, 2095, 2260, 2825, 3100, 3503, 4190, 5650, 7006, 8380, 10475, 11300, 12989, 14012, 17515, 20950, 25978, 35030, 41900, 47347, 51956, 64945, 70060, 87575, 94694, 129890, 175150, 189388, 236735, 259780, 324725, 350300, 473470, 649450, 946940, 1183675, 1298900, 1467757, 2367350, 2935514, 4734700, 5871028, 7338785, 14677570, 29355140, 36693925, 73387850, 146775700]

約数ペア:

[(1, 146775700), (2, 73387850), (4, 36693925), (5, 29355140), (10, 14677570), (20, 7338785), (25, 5871028), (31, 4734700), (50, 2935514), (62, 2367350), (100, 1467757), (113, 1298900), (124, 1183675), (155, 946940), (226, 649450), (310, 473470), (419, 350300), (452, 324725), (565, 259780), (620, 236735), (775, 189388), (838, 175150), (1130, 129890), (1550, 94694), (1676, 87575), (2095, 70060), (2260, 64945), (2825, 51956), (3100, 47347), (3503, 41900), (4190, 35030), (5650, 25978), (7006, 20950), (8380, 17515), (10475, 14012), (11300, 12989)]