98321960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{619}}^1$

素因数の和:679

約数の個数: 96

約数和(自身を含む): 255117600

約数和(自身を除く): 156795640

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 361, 380, 418, 440, 619, 722, 760, 836, 1045, 1238, 1444, 1672, 1805, 2090, 2476, 2888, 3095, 3610, 3971, 4180, 4952, 6190, 6809, 7220, 7942, 8360, 11761, 12380, 13618, 14440, 15884, 19855, 23522, 24760, 27236, 31768, 34045, 39710, 47044, 54472, 58805, 68090, 79420, 94088, 117610, 129371, 136180, 158840, 223459, 235220, 258742, 272360, 446918, 470440, 517484, 646855, 893836, 1034968, 1117295, 1293710, 1787672, 2234590, 2458049, 2587420, 4469180, 4916098, 5174840, 8938360, 9832196, 12290245, 19664392, 24580490, 49160980, 98321960]

約数ペア:

[(1, 98321960), (2, 49160980), (4, 24580490), (5, 19664392), (8, 12290245), (10, 9832196), (11, 8938360), (19, 5174840), (20, 4916098), (22, 4469180), (38, 2587420), (40, 2458049), (44, 2234590), (55, 1787672), (76, 1293710), (88, 1117295), (95, 1034968), (110, 893836), (152, 646855), (190, 517484), (209, 470440), (220, 446918), (361, 272360), (380, 258742), (418, 235220), (440, 223459), (619, 158840), (722, 136180), (760, 129371), (836, 117610), (1045, 94088), (1238, 79420), (1444, 68090), (1672, 58805), (1805, 54472), (2090, 47044), (2476, 39710), (2888, 34045), (3095, 31768), (3610, 27236), (3971, 24760), (4180, 23522), (4952, 19855), (6190, 15884), (6809, 14440), (7220, 13618), (7942, 12380), (8360, 11761)]