107723920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:704

約数の個数: 80

約数和(自身を含む): 266143680

約数和(自身を除く): 158419760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 131, 152, 190, 262, 304, 380, 524, 541, 655, 760, 1048, 1082, 1310, 1520, 2096, 2164, 2489, 2620, 2705, 4328, 4978, 5240, 5410, 8656, 9956, 10279, 10480, 10820, 12445, 19912, 20558, 21640, 24890, 39824, 41116, 43280, 49780, 51395, 70871, 82232, 99560, 102790, 141742, 164464, 199120, 205580, 283484, 354355, 411160, 566968, 708710, 822320, 1133936, 1346549, 1417420, 2693098, 2834840, 5386196, 5669680, 6732745, 10772392, 13465490, 21544784, 26930980, 53861960, 107723920]

約数ペア:

[(1, 107723920), (2, 53861960), (4, 26930980), (5, 21544784), (8, 13465490), (10, 10772392), (16, 6732745), (19, 5669680), (20, 5386196), (38, 2834840), (40, 2693098), (76, 1417420), (80, 1346549), (95, 1133936), (131, 822320), (152, 708710), (190, 566968), (262, 411160), (304, 354355), (380, 283484), (524, 205580), (541, 199120), (655, 164464), (760, 141742), (1048, 102790), (1082, 99560), (1310, 82232), (1520, 70871), (2096, 51395), (2164, 49780), (2489, 43280), (2620, 41116), (2705, 39824), (4328, 24890), (4978, 21640), (5240, 20558), (5410, 19912), (8656, 12445), (9956, 10820), (10279, 10480)]