89963580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 307077120

約数和(自身を除く): 217113540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 67, 69, 70, 84, 92, 105, 115, 134, 138, 139, 140, 161, 201, 210, 230, 268, 276, 278, 322, 335, 345, 402, 417, 420, 460, 469, 483, 556, 644, 670, 690, 695, 804, 805, 834, 938, 966, 973, 1005, 1340, 1380, 1390, 1407, 1541, 1610, 1668, 1876, 1932, 1946, 2010, 2085, 2345, 2415, 2780, 2814, 2919, 3082, 3197, 3220, 3892, 4020, 4170, 4623, 4690, 4830, 4865, 5628, 5838, 6164, 6394, 7035, 7705, 8340, 9246, 9313, 9380, 9591, 9660, 9730, 10787, 11676, 12788, 14070, 14595, 15410, 15985, 18492, 18626, 19182, 19460, 21574, 22379, 23115, 27939, 28140, 29190, 30820, 31970, 32361, 37252, 38364, 43148, 44758, 46230, 46565, 47955, 53935, 55878, 58380, 63940, 64722, 65191, 67137, 89516, 92460, 93130, 95910, 107870, 111756, 111895, 129444, 130382, 134274, 139695, 161805, 186260, 191820, 195573, 214199, 215740, 223790, 260764, 268548, 279390, 323610, 325955, 335685, 391146, 428398, 447580, 558780, 642597, 647220, 651910, 671370, 782292, 856796, 977865, 1070995, 1285194, 1303820, 1342740, 1499393, 1955730, 2141990, 2570388, 2998786, 3212985, 3911460, 4283980, 4498179, 5997572, 6425970, 7496965, 8996358, 12851940, 14993930, 17992716, 22490895, 29987860, 44981790, 89963580]

約数ペア:

[(1, 89963580), (2, 44981790), (3, 29987860), (4, 22490895), (5, 17992716), (6, 14993930), (7, 12851940), (10, 8996358), (12, 7496965), (14, 6425970), (15, 5997572), (20, 4498179), (21, 4283980), (23, 3911460), (28, 3212985), (30, 2998786), (35, 2570388), (42, 2141990), (46, 1955730), (60, 1499393), (67, 1342740), (69, 1303820), (70, 1285194), (84, 1070995), (92, 977865), (105, 856796), (115, 782292), (134, 671370), (138, 651910), (139, 647220), (140, 642597), (161, 558780), (201, 447580), (210, 428398), (230, 391146), (268, 335685), (276, 325955), (278, 323610), (322, 279390), (335, 268548), (345, 260764), (402, 223790), (417, 215740), (420, 214199), (460, 195573), (469, 191820), (483, 186260), (556, 161805), (644, 139695), (670, 134274), (690, 130382), (695, 129444), (804, 111895), (805, 111756), (834, 107870), (938, 95910), (966, 93130), (973, 92460), (1005, 89516), (1340, 67137), (1380, 65191), (1390, 64722), (1407, 63940), (1541, 58380), (1610, 55878), (1668, 53935), (1876, 47955), (1932, 46565), (1946, 46230), (2010, 44758), (2085, 43148), (2345, 38364), (2415, 37252), (2780, 32361), (2814, 31970), (2919, 30820), (3082, 29190), (3197, 28140), (3220, 27939), (3892, 23115), (4020, 22379), (4170, 21574), (4623, 19460), (4690, 19182), (4830, 18626), (4865, 18492), (5628, 15985), (5838, 15410), (6164, 14595), (6394, 14070), (7035, 12788), (7705, 11676), (8340, 10787), (9246, 9730), (9313, 9660), (9380, 9591)]