44761340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:112

約数の個数: 144

約数和(自身を含む): 116212320

約数和(自身を除く): 71450980

約数列:

[1, 2, 4, 5, 10, 13, 17, 19, 20, 26, 34, 38, 41, 52, 65, 68, 76, 82, 85, 95, 130, 164, 169, 170, 190, 205, 221, 247, 260, 323, 338, 340, 380, 410, 442, 494, 533, 646, 676, 697, 779, 820, 845, 884, 988, 1066, 1105, 1235, 1292, 1394, 1558, 1615, 1690, 2132, 2210, 2470, 2665, 2788, 2873, 3116, 3211, 3230, 3380, 3485, 3895, 4199, 4420, 4940, 5330, 5746, 6422, 6460, 6929, 6970, 7790, 8398, 9061, 10127, 10660, 11492, 12844, 13243, 13858, 13940, 14365, 15580, 16055, 16796, 18122, 20254, 20995, 26486, 27716, 28730, 32110, 34645, 36244, 40508, 41990, 45305, 50635, 52972, 54587, 57460, 64220, 66215, 69290, 83980, 90610, 101270, 109174, 117793, 131651, 132430, 138580, 172159, 181220, 202540, 218348, 235586, 263302, 264860, 272935, 344318, 471172, 526604, 545870, 588965, 658255, 688636, 860795, 1091740, 1177930, 1316510, 1721590, 2238067, 2355860, 2633020, 3443180, 4476134, 8952268, 11190335, 22380670, 44761340]

約数ペア:

[(1, 44761340), (2, 22380670), (4, 11190335), (5, 8952268), (10, 4476134), (13, 3443180), (17, 2633020), (19, 2355860), (20, 2238067), (26, 1721590), (34, 1316510), (38, 1177930), (41, 1091740), (52, 860795), (65, 688636), (68, 658255), (76, 588965), (82, 545870), (85, 526604), (95, 471172), (130, 344318), (164, 272935), (169, 264860), (170, 263302), (190, 235586), (205, 218348), (221, 202540), (247, 181220), (260, 172159), (323, 138580), (338, 132430), (340, 131651), (380, 117793), (410, 109174), (442, 101270), (494, 90610), (533, 83980), (646, 69290), (676, 66215), (697, 64220), (779, 57460), (820, 54587), (845, 52972), (884, 50635), (988, 45305), (1066, 41990), (1105, 40508), (1235, 36244), (1292, 34645), (1394, 32110), (1558, 28730), (1615, 27716), (1690, 26486), (2132, 20995), (2210, 20254), (2470, 18122), (2665, 16796), (2788, 16055), (2873, 15580), (3116, 14365), (3211, 13940), (3230, 13858), (3380, 13243), (3485, 12844), (3895, 11492), (4199, 10660), (4420, 10127), (4940, 9061), (5330, 8398), (5746, 7790), (6422, 6970), (6460, 6929)]