102912686900

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1\times {\mathrm{733}}^1$

素因数の和:1210

約数の個数: 144

約数和(自身を含む): 231776248704

約数和(自身を除く): 128863561804

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 103, 172, 206, 215, 317, 412, 430, 515, 634, 733, 860, 1030, 1075, 1268, 1466, 1585, 2060, 2150, 2575, 2932, 3170, 3665, 4300, 4429, 5150, 6340, 7330, 7925, 8858, 10300, 13631, 14660, 15850, 17716, 18325, 22145, 27262, 31519, 31700, 32651, 36650, 44290, 54524, 63038, 65302, 68155, 73300, 75499, 88580, 110725, 126076, 130604, 136310, 150998, 157595, 163255, 221450, 232361, 272620, 301996, 315190, 326510, 340775, 377495, 442900, 464722, 630380, 653020, 681550, 754990, 787975, 816275, 929444, 1161805, 1363100, 1403993, 1509980, 1575950, 1632550, 1887475, 2323610, 2807986, 3151900, 3246457, 3265100, 3774950, 4647220, 5615972, 5809025, 6492914, 7019965, 7549900, 9991523, 11618050, 12985828, 14039930, 16232285, 19983046, 23236100, 23933183, 28079860, 32464570, 35099825, 39966092, 47866366, 49957615, 64929140, 70199650, 81161425, 95732732, 99915230, 119665915, 140399300, 162322850, 199830460, 239331830, 249788075, 324645700, 478663660, 499576150, 598329575, 999152300, 1029126869, 1196659150, 2058253738, 2393318300, 4116507476, 5145634345, 10291268690, 20582537380, 25728171725, 51456343450, 102912686900]

約数ペア:

[(1, 102912686900), (2, 51456343450), (4, 25728171725), (5, 20582537380), (10, 10291268690), (20, 5145634345), (25, 4116507476), (43, 2393318300), (50, 2058253738), (86, 1196659150), (100, 1029126869), (103, 999152300), (172, 598329575), (206, 499576150), (215, 478663660), (317, 324645700), (412, 249788075), (430, 239331830), (515, 199830460), (634, 162322850), (733, 140399300), (860, 119665915), (1030, 99915230), (1075, 95732732), (1268, 81161425), (1466, 70199650), (1585, 64929140), (2060, 49957615), (2150, 47866366), (2575, 39966092), (2932, 35099825), (3170, 32464570), (3665, 28079860), (4300, 23933183), (4429, 23236100), (5150, 19983046), (6340, 16232285), (7330, 14039930), (7925, 12985828), (8858, 11618050), (10300, 9991523), (13631, 7549900), (14660, 7019965), (15850, 6492914), (17716, 5809025), (18325, 5615972), (22145, 4647220), (27262, 3774950), (31519, 3265100), (31700, 3246457), (32651, 3151900), (36650, 2807986), (44290, 2323610), (54524, 1887475), (63038, 1632550), (65302, 1575950), (68155, 1509980), (73300, 1403993), (75499, 1363100), (88580, 1161805), (110725, 929444), (126076, 816275), (130604, 787975), (136310, 754990), (150998, 681550), (157595, 653020), (163255, 630380), (221450, 464722), (232361, 442900), (272620, 377495), (301996, 340775), (315190, 326510)]