22914540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 77366016

約数和(自身を除く): 54451476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 71, 90, 99, 110, 132, 142, 163, 165, 180, 198, 213, 220, 284, 326, 330, 355, 396, 426, 489, 495, 639, 652, 660, 710, 781, 815, 852, 978, 990, 1065, 1278, 1420, 1467, 1562, 1630, 1793, 1956, 1980, 2130, 2343, 2445, 2556, 2934, 3124, 3195, 3260, 3586, 3905, 4260, 4686, 4890, 5379, 5868, 6390, 7029, 7172, 7335, 7810, 8965, 9372, 9780, 10758, 11573, 11715, 12780, 14058, 14670, 15620, 16137, 17930, 21516, 23146, 23430, 26895, 28116, 29340, 32274, 34719, 35145, 35860, 46292, 46860, 53790, 57865, 64548, 69438, 70290, 80685, 104157, 107580, 115730, 127303, 138876, 140580, 161370, 173595, 208314, 231460, 254606, 322740, 347190, 381909, 416628, 509212, 520785, 636515, 694380, 763818, 1041570, 1145727, 1273030, 1527636, 1909545, 2083140, 2291454, 2546060, 3819090, 4582908, 5728635, 7638180, 11457270, 22914540]

約数ペア:

[(1, 22914540), (2, 11457270), (3, 7638180), (4, 5728635), (5, 4582908), (6, 3819090), (9, 2546060), (10, 2291454), (11, 2083140), (12, 1909545), (15, 1527636), (18, 1273030), (20, 1145727), (22, 1041570), (30, 763818), (33, 694380), (36, 636515), (44, 520785), (45, 509212), (55, 416628), (60, 381909), (66, 347190), (71, 322740), (90, 254606), (99, 231460), (110, 208314), (132, 173595), (142, 161370), (163, 140580), (165, 138876), (180, 127303), (198, 115730), (213, 107580), (220, 104157), (284, 80685), (326, 70290), (330, 69438), (355, 64548), (396, 57865), (426, 53790), (489, 46860), (495, 46292), (639, 35860), (652, 35145), (660, 34719), (710, 32274), (781, 29340), (815, 28116), (852, 26895), (978, 23430), (990, 23146), (1065, 21516), (1278, 17930), (1420, 16137), (1467, 15620), (1562, 14670), (1630, 14058), (1793, 12780), (1956, 11715), (1980, 11573), (2130, 10758), (2343, 9780), (2445, 9372), (2556, 8965), (2934, 7810), (3124, 7335), (3195, 7172), (3260, 7029), (3586, 6390), (3905, 5868), (4260, 5379), (4686, 4890)]