19520100

素因数分解:

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

素因数の和:107

約数の個数: 162

約数和(自身を含む): 65520546

約数和(自身を除く): 46000446

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 41, 45, 46, 50, 60, 69, 75, 82, 90, 92, 100, 115, 123, 138, 150, 164, 180, 205, 207, 225, 230, 246, 276, 300, 345, 369, 410, 414, 450, 460, 492, 529, 575, 615, 690, 738, 820, 828, 900, 943, 1025, 1035, 1058, 1150, 1230, 1380, 1476, 1587, 1725, 1845, 1886, 2050, 2070, 2116, 2300, 2460, 2645, 2829, 3075, 3174, 3450, 3690, 3772, 4100, 4140, 4715, 4761, 5175, 5290, 5658, 6150, 6348, 6900, 7380, 7935, 8487, 9225, 9430, 9522, 10350, 10580, 11316, 12300, 13225, 14145, 15870, 16974, 18450, 18860, 19044, 20700, 21689, 23575, 23805, 26450, 28290, 31740, 33948, 36900, 39675, 42435, 43378, 47150, 47610, 52900, 56580, 65067, 70725, 79350, 84870, 86756, 94300, 95220, 108445, 119025, 130134, 141450, 158700, 169740, 195201, 212175, 216890, 238050, 260268, 282900, 325335, 390402, 424350, 433780, 476100, 542225, 650670, 780804, 848700, 976005, 1084450, 1301340, 1626675, 1952010, 2168900, 3253350, 3904020, 4880025, 6506700, 9760050, 19520100]

約数ペア:

[(1, 19520100), (2, 9760050), (3, 6506700), (4, 4880025), (5, 3904020), (6, 3253350), (9, 2168900), (10, 1952010), (12, 1626675), (15, 1301340), (18, 1084450), (20, 976005), (23, 848700), (25, 780804), (30, 650670), (36, 542225), (41, 476100), (45, 433780), (46, 424350), (50, 390402), (60, 325335), (69, 282900), (75, 260268), (82, 238050), (90, 216890), (92, 212175), (100, 195201), (115, 169740), (123, 158700), (138, 141450), (150, 130134), (164, 119025), (180, 108445), (205, 95220), (207, 94300), (225, 86756), (230, 84870), (246, 79350), (276, 70725), (300, 65067), (345, 56580), (369, 52900), (410, 47610), (414, 47150), (450, 43378), (460, 42435), (492, 39675), (529, 36900), (575, 33948), (615, 31740), (690, 28290), (738, 26450), (820, 23805), (828, 23575), (900, 21689), (943, 20700), (1025, 19044), (1035, 18860), (1058, 18450), (1150, 16974), (1230, 15870), (1380, 14145), (1476, 13225), (1587, 12300), (1725, 11316), (1845, 10580), (1886, 10350), (2050, 9522), (2070, 9430), (2116, 9225), (2300, 8487), (2460, 7935), (2645, 7380), (2829, 6900), (3075, 6348), (3174, 6150), (3450, 5658), (3690, 5290), (3772, 5175), (4100, 4761), (4140, 4715)]