78090750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{503}}^1$

素因数の和:552

約数の個数: 128

約数和(自身を含む): 226437120

約数和(自身を除く): 148346370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 27, 30, 45, 46, 50, 54, 69, 75, 90, 115, 125, 135, 138, 150, 207, 225, 230, 250, 270, 345, 375, 414, 450, 503, 575, 621, 675, 690, 750, 1006, 1035, 1125, 1150, 1242, 1350, 1509, 1725, 2070, 2250, 2515, 2875, 3018, 3105, 3375, 3450, 4527, 5030, 5175, 5750, 6210, 6750, 7545, 8625, 9054, 10350, 11569, 12575, 13581, 15090, 15525, 17250, 22635, 23138, 25150, 25875, 27162, 31050, 34707, 37725, 45270, 51750, 57845, 62875, 67905, 69414, 75450, 77625, 104121, 113175, 115690, 125750, 135810, 155250, 173535, 188625, 208242, 226350, 289225, 312363, 339525, 347070, 377250, 520605, 565875, 578450, 624726, 679050, 867675, 1041210, 1131750, 1446125, 1561815, 1697625, 1735350, 2603025, 2892250, 3123630, 3395250, 4338375, 5206050, 7809075, 8676750, 13015125, 15618150, 26030250, 39045375, 78090750]

約数ペア:

[(1, 78090750), (2, 39045375), (3, 26030250), (5, 15618150), (6, 13015125), (9, 8676750), (10, 7809075), (15, 5206050), (18, 4338375), (23, 3395250), (25, 3123630), (27, 2892250), (30, 2603025), (45, 1735350), (46, 1697625), (50, 1561815), (54, 1446125), (69, 1131750), (75, 1041210), (90, 867675), (115, 679050), (125, 624726), (135, 578450), (138, 565875), (150, 520605), (207, 377250), (225, 347070), (230, 339525), (250, 312363), (270, 289225), (345, 226350), (375, 208242), (414, 188625), (450, 173535), (503, 155250), (575, 135810), (621, 125750), (675, 115690), (690, 113175), (750, 104121), (1006, 77625), (1035, 75450), (1125, 69414), (1150, 67905), (1242, 62875), (1350, 57845), (1509, 51750), (1725, 45270), (2070, 37725), (2250, 34707), (2515, 31050), (2875, 27162), (3018, 25875), (3105, 25150), (3375, 23138), (3450, 22635), (4527, 17250), (5030, 15525), (5175, 15090), (5750, 13581), (6210, 12575), (6750, 11569), (7545, 10350), (8625, 9054)]