98811020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 275278080

約数和(自身を除く): 176467060

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 121, 133, 140, 154, 190, 209, 220, 242, 266, 307, 308, 380, 385, 418, 484, 532, 605, 614, 665, 770, 836, 847, 1045, 1210, 1228, 1330, 1463, 1535, 1540, 1694, 2090, 2149, 2299, 2420, 2660, 2926, 3070, 3377, 3388, 4180, 4235, 4298, 4598, 5833, 5852, 6140, 6754, 7315, 8470, 8596, 9196, 10745, 11495, 11666, 13508, 14630, 16093, 16885, 16940, 21490, 22990, 23332, 23639, 29165, 29260, 32186, 33770, 37147, 40831, 42980, 45980, 47278, 58330, 64163, 64372, 67540, 74294, 80465, 81662, 94556, 116660, 118195, 128326, 148588, 160930, 163324, 185735, 204155, 236390, 256652, 260029, 320815, 321860, 371470, 408310, 449141, 472780, 520058, 641630, 705793, 742940, 816620, 898282, 1040116, 1283260, 1300145, 1411586, 1796564, 2245705, 2600290, 2823172, 3528965, 4491410, 4940551, 5200580, 7057930, 8982820, 9881102, 14115860, 19762204, 24702755, 49405510, 98811020]

約数ペア:

[(1, 98811020), (2, 49405510), (4, 24702755), (5, 19762204), (7, 14115860), (10, 9881102), (11, 8982820), (14, 7057930), (19, 5200580), (20, 4940551), (22, 4491410), (28, 3528965), (35, 2823172), (38, 2600290), (44, 2245705), (55, 1796564), (70, 1411586), (76, 1300145), (77, 1283260), (95, 1040116), (110, 898282), (121, 816620), (133, 742940), (140, 705793), (154, 641630), (190, 520058), (209, 472780), (220, 449141), (242, 408310), (266, 371470), (307, 321860), (308, 320815), (380, 260029), (385, 256652), (418, 236390), (484, 204155), (532, 185735), (605, 163324), (614, 160930), (665, 148588), (770, 128326), (836, 118195), (847, 116660), (1045, 94556), (1210, 81662), (1228, 80465), (1330, 74294), (1463, 67540), (1535, 64372), (1540, 64163), (1694, 58330), (2090, 47278), (2149, 45980), (2299, 42980), (2420, 40831), (2660, 37147), (2926, 33770), (3070, 32186), (3377, 29260), (3388, 29165), (4180, 23639), (4235, 23332), (4298, 22990), (4598, 21490), (5833, 16940), (5852, 16885), (6140, 16093), (6754, 14630), (7315, 13508), (8470, 11666), (8596, 11495), (9196, 10745)]