22820850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:161

約数の個数: 144

約数和(自身を含む): 68245632

約数和(自身を除く): 45424782

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 47, 50, 65, 75, 78, 83, 90, 94, 117, 130, 141, 150, 166, 195, 225, 234, 235, 249, 282, 325, 390, 415, 423, 450, 470, 498, 585, 611, 650, 705, 747, 830, 846, 975, 1079, 1170, 1175, 1222, 1245, 1410, 1494, 1833, 1950, 2075, 2115, 2158, 2350, 2490, 2925, 3055, 3237, 3525, 3666, 3735, 3901, 4150, 4230, 5395, 5499, 5850, 6110, 6225, 6474, 7050, 7470, 7802, 9165, 9711, 10575, 10790, 10998, 11703, 12450, 15275, 16185, 18330, 18675, 19422, 19505, 21150, 23406, 26975, 27495, 30550, 32370, 35109, 37350, 39010, 45825, 48555, 50713, 53950, 54990, 58515, 70218, 80925, 91650, 97110, 97525, 101426, 117030, 137475, 152139, 161850, 175545, 195050, 242775, 253565, 274950, 292575, 304278, 351090, 456417, 485550, 507130, 585150, 760695, 877725, 912834, 1267825, 1521390, 1755450, 2282085, 2535650, 3803475, 4564170, 7606950, 11410425, 22820850]

約数ペア:

[(1, 22820850), (2, 11410425), (3, 7606950), (5, 4564170), (6, 3803475), (9, 2535650), (10, 2282085), (13, 1755450), (15, 1521390), (18, 1267825), (25, 912834), (26, 877725), (30, 760695), (39, 585150), (45, 507130), (47, 485550), (50, 456417), (65, 351090), (75, 304278), (78, 292575), (83, 274950), (90, 253565), (94, 242775), (117, 195050), (130, 175545), (141, 161850), (150, 152139), (166, 137475), (195, 117030), (225, 101426), (234, 97525), (235, 97110), (249, 91650), (282, 80925), (325, 70218), (390, 58515), (415, 54990), (423, 53950), (450, 50713), (470, 48555), (498, 45825), (585, 39010), (611, 37350), (650, 35109), (705, 32370), (747, 30550), (830, 27495), (846, 26975), (975, 23406), (1079, 21150), (1170, 19505), (1175, 19422), (1222, 18675), (1245, 18330), (1410, 16185), (1494, 15275), (1833, 12450), (1950, 11703), (2075, 10998), (2115, 10790), (2158, 10575), (2350, 9711), (2490, 9165), (2925, 7802), (3055, 7470), (3237, 7050), (3525, 6474), (3666, 6225), (3735, 6110), (3901, 5850), (4150, 5499), (4230, 5395)]