51182240

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:670

約数の個数: 96

約数和(自身を含む): 132378624

約数和(自身を除く): 81196384

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 340, 496, 527, 544, 607, 620, 680, 992, 1054, 1214, 1240, 1360, 2108, 2428, 2480, 2635, 2720, 3035, 4216, 4856, 4960, 5270, 6070, 8432, 9712, 10319, 10540, 12140, 16864, 18817, 19424, 20638, 21080, 24280, 37634, 41276, 42160, 48560, 51595, 75268, 82552, 84320, 94085, 97120, 103190, 150536, 165104, 188170, 206380, 301072, 319889, 330208, 376340, 412760, 602144, 639778, 752680, 825520, 1279556, 1505360, 1599445, 1651040, 2559112, 3010720, 3198890, 5118224, 6397780, 10236448, 12795560, 25591120, 51182240]

約数ペア:

[(1, 51182240), (2, 25591120), (4, 12795560), (5, 10236448), (8, 6397780), (10, 5118224), (16, 3198890), (17, 3010720), (20, 2559112), (31, 1651040), (32, 1599445), (34, 1505360), (40, 1279556), (62, 825520), (68, 752680), (80, 639778), (85, 602144), (124, 412760), (136, 376340), (155, 330208), (160, 319889), (170, 301072), (248, 206380), (272, 188170), (310, 165104), (340, 150536), (496, 103190), (527, 97120), (544, 94085), (607, 84320), (620, 82552), (680, 75268), (992, 51595), (1054, 48560), (1214, 42160), (1240, 41276), (1360, 37634), (2108, 24280), (2428, 21080), (2480, 20638), (2635, 19424), (2720, 18817), (3035, 16864), (4216, 12140), (4856, 10540), (4960, 10319), (5270, 9712), (6070, 8432)]