42761970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1471}}^1$

素因数の和:1520

約数の個数: 96

約数和(自身を含む): 124001280

約数和(自身を除く): 81239310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 30, 34, 38, 45, 51, 57, 85, 90, 95, 102, 114, 153, 170, 171, 190, 255, 285, 306, 323, 342, 510, 570, 646, 765, 855, 969, 1471, 1530, 1615, 1710, 1938, 2907, 2942, 3230, 4413, 4845, 5814, 7355, 8826, 9690, 13239, 14535, 14710, 22065, 25007, 26478, 27949, 29070, 44130, 50014, 55898, 66195, 75021, 83847, 125035, 132390, 139745, 150042, 167694, 225063, 250070, 251541, 279490, 375105, 419235, 450126, 475133, 503082, 750210, 838470, 950266, 1125315, 1257705, 1425399, 2250630, 2375665, 2515410, 2850798, 4276197, 4751330, 7126995, 8552394, 14253990, 21380985, 42761970]

約数ペア:

[(1, 42761970), (2, 21380985), (3, 14253990), (5, 8552394), (6, 7126995), (9, 4751330), (10, 4276197), (15, 2850798), (17, 2515410), (18, 2375665), (19, 2250630), (30, 1425399), (34, 1257705), (38, 1125315), (45, 950266), (51, 838470), (57, 750210), (85, 503082), (90, 475133), (95, 450126), (102, 419235), (114, 375105), (153, 279490), (170, 251541), (171, 250070), (190, 225063), (255, 167694), (285, 150042), (306, 139745), (323, 132390), (342, 125035), (510, 83847), (570, 75021), (646, 66195), (765, 55898), (855, 50014), (969, 44130), (1471, 29070), (1530, 27949), (1615, 26478), (1710, 25007), (1938, 22065), (2907, 14710), (2942, 14535), (3230, 13239), (4413, 9690), (4845, 8826), (5814, 7355)]