83618800

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:251

約数の個数: 120

約数和(自身を含む): 214495200

約数和(自身を除く): 130876400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 61, 80, 92, 100, 115, 122, 149, 184, 200, 230, 244, 298, 305, 368, 400, 460, 488, 575, 596, 610, 745, 920, 976, 1150, 1192, 1220, 1403, 1490, 1525, 1840, 2300, 2384, 2440, 2806, 2980, 3050, 3427, 3725, 4600, 4880, 5612, 5960, 6100, 6854, 7015, 7450, 9089, 9200, 11224, 11920, 12200, 13708, 14030, 14900, 17135, 18178, 22448, 24400, 27416, 28060, 29800, 34270, 35075, 36356, 45445, 54832, 56120, 59600, 68540, 70150, 72712, 85675, 90890, 112240, 137080, 140300, 145424, 171350, 181780, 209047, 227225, 274160, 280600, 342700, 363560, 418094, 454450, 561200, 685400, 727120, 836188, 908900, 1045235, 1370800, 1672376, 1817800, 2090470, 3344752, 3635600, 4180940, 5226175, 8361880, 10452350, 16723760, 20904700, 41809400, 83618800]

約数ペア:

[(1, 83618800), (2, 41809400), (4, 20904700), (5, 16723760), (8, 10452350), (10, 8361880), (16, 5226175), (20, 4180940), (23, 3635600), (25, 3344752), (40, 2090470), (46, 1817800), (50, 1672376), (61, 1370800), (80, 1045235), (92, 908900), (100, 836188), (115, 727120), (122, 685400), (149, 561200), (184, 454450), (200, 418094), (230, 363560), (244, 342700), (298, 280600), (305, 274160), (368, 227225), (400, 209047), (460, 181780), (488, 171350), (575, 145424), (596, 140300), (610, 137080), (745, 112240), (920, 90890), (976, 85675), (1150, 72712), (1192, 70150), (1220, 68540), (1403, 59600), (1490, 56120), (1525, 54832), (1840, 45445), (2300, 36356), (2384, 35075), (2440, 34270), (2806, 29800), (2980, 28060), (3050, 27416), (3427, 24400), (3725, 22448), (4600, 18178), (4880, 17135), (5612, 14900), (5960, 14030), (6100, 13708), (6854, 12200), (7015, 11920), (7450, 11224), (9089, 9200)]