22655220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:222

約数の個数: 192

約数和(自身を含む): 81285120

約数和(自身を除く): 58629900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 19, 20, 21, 28, 30, 34, 35, 38, 42, 51, 57, 60, 68, 70, 76, 84, 85, 95, 102, 105, 114, 119, 133, 140, 167, 170, 190, 204, 210, 228, 238, 255, 266, 285, 323, 334, 340, 357, 380, 399, 420, 476, 501, 510, 532, 570, 595, 646, 665, 668, 714, 798, 835, 969, 1002, 1020, 1140, 1169, 1190, 1292, 1330, 1428, 1596, 1615, 1670, 1785, 1938, 1995, 2004, 2261, 2338, 2380, 2505, 2660, 2839, 3173, 3230, 3340, 3507, 3570, 3876, 3990, 4522, 4676, 4845, 5010, 5678, 5845, 6346, 6460, 6783, 7014, 7140, 7980, 8517, 9044, 9519, 9690, 10020, 11305, 11356, 11690, 12692, 13566, 14028, 14195, 15865, 17034, 17535, 19038, 19380, 19873, 22211, 22610, 23380, 27132, 28390, 31730, 33915, 34068, 35070, 38076, 39746, 42585, 44422, 45220, 47595, 53941, 56780, 59619, 63460, 66633, 67830, 70140, 79492, 85170, 88844, 95190, 99365, 107882, 111055, 119238, 133266, 135660, 161823, 170340, 190380, 198730, 215764, 222110, 238476, 266532, 269705, 298095, 323646, 333165, 377587, 397460, 444220, 539410, 596190, 647292, 666330, 755174, 809115, 1078820, 1132761, 1192380, 1332660, 1510348, 1618230, 1887935, 2265522, 3236460, 3775870, 4531044, 5663805, 7551740, 11327610, 22655220]

約数ペア:

[(1, 22655220), (2, 11327610), (3, 7551740), (4, 5663805), (5, 4531044), (6, 3775870), (7, 3236460), (10, 2265522), (12, 1887935), (14, 1618230), (15, 1510348), (17, 1332660), (19, 1192380), (20, 1132761), (21, 1078820), (28, 809115), (30, 755174), (34, 666330), (35, 647292), (38, 596190), (42, 539410), (51, 444220), (57, 397460), (60, 377587), (68, 333165), (70, 323646), (76, 298095), (84, 269705), (85, 266532), (95, 238476), (102, 222110), (105, 215764), (114, 198730), (119, 190380), (133, 170340), (140, 161823), (167, 135660), (170, 133266), (190, 119238), (204, 111055), (210, 107882), (228, 99365), (238, 95190), (255, 88844), (266, 85170), (285, 79492), (323, 70140), (334, 67830), (340, 66633), (357, 63460), (380, 59619), (399, 56780), (420, 53941), (476, 47595), (501, 45220), (510, 44422), (532, 42585), (570, 39746), (595, 38076), (646, 35070), (665, 34068), (668, 33915), (714, 31730), (798, 28390), (835, 27132), (969, 23380), (1002, 22610), (1020, 22211), (1140, 19873), (1169, 19380), (1190, 19038), (1292, 17535), (1330, 17034), (1428, 15865), (1596, 14195), (1615, 14028), (1670, 13566), (1785, 12692), (1938, 11690), (1995, 11356), (2004, 11305), (2261, 10020), (2338, 9690), (2380, 9519), (2505, 9044), (2660, 8517), (2839, 7980), (3173, 7140), (3230, 7014), (3340, 6783), (3507, 6460), (3570, 6346), (3876, 5845), (3990, 5678), (4522, 5010), (4676, 4845)]