68178900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 211736448

約数和(自身を除く): 143557548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 41, 46, 50, 60, 69, 75, 82, 92, 100, 115, 123, 138, 150, 164, 205, 230, 241, 246, 276, 300, 345, 410, 460, 482, 492, 575, 615, 690, 723, 820, 943, 964, 1025, 1150, 1205, 1230, 1380, 1446, 1725, 1886, 2050, 2300, 2410, 2460, 2829, 2892, 3075, 3450, 3615, 3772, 4100, 4715, 4820, 5543, 5658, 6025, 6150, 6900, 7230, 9430, 9881, 11086, 11316, 12050, 12300, 14145, 14460, 16629, 18075, 18860, 19762, 22172, 23575, 24100, 27715, 28290, 29643, 33258, 36150, 39524, 47150, 49405, 55430, 56580, 59286, 66516, 70725, 72300, 83145, 94300, 98810, 110860, 118572, 138575, 141450, 148215, 166290, 197620, 227263, 247025, 277150, 282900, 296430, 332580, 415725, 454526, 494050, 554300, 592860, 681789, 741075, 831450, 909052, 988100, 1136315, 1363578, 1482150, 1662900, 2272630, 2727156, 2964300, 3408945, 4545260, 5681575, 6817890, 11363150, 13635780, 17044725, 22726300, 34089450, 68178900]

約数ペア:

[(1, 68178900), (2, 34089450), (3, 22726300), (4, 17044725), (5, 13635780), (6, 11363150), (10, 6817890), (12, 5681575), (15, 4545260), (20, 3408945), (23, 2964300), (25, 2727156), (30, 2272630), (41, 1662900), (46, 1482150), (50, 1363578), (60, 1136315), (69, 988100), (75, 909052), (82, 831450), (92, 741075), (100, 681789), (115, 592860), (123, 554300), (138, 494050), (150, 454526), (164, 415725), (205, 332580), (230, 296430), (241, 282900), (246, 277150), (276, 247025), (300, 227263), (345, 197620), (410, 166290), (460, 148215), (482, 141450), (492, 138575), (575, 118572), (615, 110860), (690, 98810), (723, 94300), (820, 83145), (943, 72300), (964, 70725), (1025, 66516), (1150, 59286), (1205, 56580), (1230, 55430), (1380, 49405), (1446, 47150), (1725, 39524), (1886, 36150), (2050, 33258), (2300, 29643), (2410, 28290), (2460, 27715), (2829, 24100), (2892, 23575), (3075, 22172), (3450, 19762), (3615, 18860), (3772, 18075), (4100, 16629), (4715, 14460), (4820, 14145), (5543, 12300), (5658, 12050), (6025, 11316), (6150, 11086), (6900, 9881), (7230, 9430)]