102038360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 257126400

約数和(自身を除く): 155088040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 61, 62, 71, 76, 95, 122, 124, 142, 152, 155, 190, 244, 248, 284, 305, 310, 355, 380, 488, 568, 589, 610, 620, 710, 760, 1159, 1178, 1220, 1240, 1349, 1420, 1891, 2201, 2318, 2356, 2440, 2698, 2840, 2945, 3782, 4331, 4402, 4636, 4712, 5396, 5795, 5890, 6745, 7564, 8662, 8804, 9272, 9455, 10792, 11005, 11590, 11780, 13490, 15128, 17324, 17608, 18910, 21655, 22010, 23180, 23560, 26980, 34648, 35929, 37820, 41819, 43310, 44020, 46360, 53960, 71858, 75640, 82289, 83638, 86620, 88040, 134261, 143716, 164578, 167276, 173240, 179645, 209095, 268522, 287432, 329156, 334552, 359290, 411445, 418190, 537044, 658312, 671305, 718580, 822890, 836380, 1074088, 1342610, 1437160, 1645780, 1672760, 2550959, 2685220, 3291560, 5101918, 5370440, 10203836, 12754795, 20407672, 25509590, 51019180, 102038360]

約数ペア:

[(1, 102038360), (2, 51019180), (4, 25509590), (5, 20407672), (8, 12754795), (10, 10203836), (19, 5370440), (20, 5101918), (31, 3291560), (38, 2685220), (40, 2550959), (61, 1672760), (62, 1645780), (71, 1437160), (76, 1342610), (95, 1074088), (122, 836380), (124, 822890), (142, 718580), (152, 671305), (155, 658312), (190, 537044), (244, 418190), (248, 411445), (284, 359290), (305, 334552), (310, 329156), (355, 287432), (380, 268522), (488, 209095), (568, 179645), (589, 173240), (610, 167276), (620, 164578), (710, 143716), (760, 134261), (1159, 88040), (1178, 86620), (1220, 83638), (1240, 82289), (1349, 75640), (1420, 71858), (1891, 53960), (2201, 46360), (2318, 44020), (2356, 43310), (2440, 41819), (2698, 37820), (2840, 35929), (2945, 34648), (3782, 26980), (4331, 23560), (4402, 23180), (4636, 22010), (4712, 21655), (5396, 18910), (5795, 17608), (5890, 17324), (6745, 15128), (7564, 13490), (8662, 11780), (8804, 11590), (9272, 11005), (9455, 10792)]