49582940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 121927680

約数和(自身を除く): 72344740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 41, 44, 46, 55, 82, 92, 110, 115, 164, 205, 220, 230, 239, 253, 410, 451, 460, 478, 506, 820, 902, 943, 956, 1012, 1195, 1265, 1804, 1886, 2255, 2390, 2530, 2629, 3772, 4510, 4715, 4780, 5060, 5258, 5497, 9020, 9430, 9799, 10373, 10516, 10994, 13145, 18860, 19598, 20746, 21988, 26290, 27485, 39196, 41492, 48995, 51865, 52580, 54970, 60467, 97990, 103730, 107789, 109940, 120934, 195980, 207460, 215578, 225377, 241868, 302335, 431156, 450754, 538945, 604670, 901508, 1077890, 1126885, 1209340, 2155780, 2253770, 2479147, 4507540, 4958294, 9916588, 12395735, 24791470, 49582940]

約数ペア:

[(1, 49582940), (2, 24791470), (4, 12395735), (5, 9916588), (10, 4958294), (11, 4507540), (20, 2479147), (22, 2253770), (23, 2155780), (41, 1209340), (44, 1126885), (46, 1077890), (55, 901508), (82, 604670), (92, 538945), (110, 450754), (115, 431156), (164, 302335), (205, 241868), (220, 225377), (230, 215578), (239, 207460), (253, 195980), (410, 120934), (451, 109940), (460, 107789), (478, 103730), (506, 97990), (820, 60467), (902, 54970), (943, 52580), (956, 51865), (1012, 48995), (1195, 41492), (1265, 39196), (1804, 27485), (1886, 26290), (2255, 21988), (2390, 20746), (2530, 19598), (2629, 18860), (3772, 13145), (4510, 10994), (4715, 10516), (4780, 10373), (5060, 9799), (5258, 9430), (5497, 9020)]