48290800

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:251

約数の個数: 120

約数和(自身を含む): 125929440

約数和(自身を除く): 77638640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 29, 40, 46, 50, 58, 80, 92, 100, 115, 116, 145, 181, 184, 200, 230, 232, 290, 362, 368, 400, 460, 464, 575, 580, 667, 724, 725, 905, 920, 1150, 1160, 1334, 1448, 1450, 1810, 1840, 2300, 2320, 2668, 2896, 2900, 3335, 3620, 4163, 4525, 4600, 5249, 5336, 5800, 6670, 7240, 8326, 9050, 9200, 10498, 10672, 11600, 13340, 14480, 16652, 16675, 18100, 20815, 20996, 26245, 26680, 33304, 33350, 36200, 41630, 41992, 52490, 53360, 66608, 66700, 72400, 83260, 83984, 104075, 104980, 120727, 131225, 133400, 166520, 208150, 209960, 241454, 262450, 266800, 333040, 416300, 419920, 482908, 524900, 603635, 832600, 965816, 1049800, 1207270, 1665200, 1931632, 2099600, 2414540, 3018175, 4829080, 6036350, 9658160, 12072700, 24145400, 48290800]

約数ペア:

[(1, 48290800), (2, 24145400), (4, 12072700), (5, 9658160), (8, 6036350), (10, 4829080), (16, 3018175), (20, 2414540), (23, 2099600), (25, 1931632), (29, 1665200), (40, 1207270), (46, 1049800), (50, 965816), (58, 832600), (80, 603635), (92, 524900), (100, 482908), (115, 419920), (116, 416300), (145, 333040), (181, 266800), (184, 262450), (200, 241454), (230, 209960), (232, 208150), (290, 166520), (362, 133400), (368, 131225), (400, 120727), (460, 104980), (464, 104075), (575, 83984), (580, 83260), (667, 72400), (724, 66700), (725, 66608), (905, 53360), (920, 52490), (1150, 41992), (1160, 41630), (1334, 36200), (1448, 33350), (1450, 33304), (1810, 26680), (1840, 26245), (2300, 20996), (2320, 20815), (2668, 18100), (2896, 16675), (2900, 16652), (3335, 14480), (3620, 13340), (4163, 11600), (4525, 10672), (4600, 10498), (5249, 9200), (5336, 9050), (5800, 8326), (6670, 7240)]