23355450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 144

約数和(自身を含む): 68942016

約数和(自身を除く): 45586566

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 43, 45, 50, 51, 71, 75, 85, 86, 90, 102, 129, 142, 150, 153, 170, 213, 215, 225, 255, 258, 306, 355, 387, 425, 426, 430, 450, 510, 639, 645, 710, 731, 765, 774, 850, 1065, 1075, 1207, 1275, 1278, 1290, 1462, 1530, 1775, 1935, 2130, 2150, 2193, 2414, 2550, 3053, 3195, 3225, 3550, 3621, 3655, 3825, 3870, 4386, 5325, 6035, 6106, 6390, 6450, 6579, 7242, 7310, 7650, 9159, 9675, 10650, 10863, 10965, 12070, 13158, 15265, 15975, 18105, 18275, 18318, 19350, 21726, 21930, 27477, 30175, 30530, 31950, 32895, 36210, 36550, 45795, 51901, 54315, 54825, 54954, 60350, 65790, 76325, 90525, 91590, 103802, 108630, 109650, 137385, 152650, 155703, 164475, 181050, 228975, 259505, 271575, 274770, 311406, 328950, 457950, 467109, 519010, 543150, 686925, 778515, 934218, 1297525, 1373850, 1557030, 2335545, 2595050, 3892575, 4671090, 7785150, 11677725, 23355450]

約数ペア:

[(1, 23355450), (2, 11677725), (3, 7785150), (5, 4671090), (6, 3892575), (9, 2595050), (10, 2335545), (15, 1557030), (17, 1373850), (18, 1297525), (25, 934218), (30, 778515), (34, 686925), (43, 543150), (45, 519010), (50, 467109), (51, 457950), (71, 328950), (75, 311406), (85, 274770), (86, 271575), (90, 259505), (102, 228975), (129, 181050), (142, 164475), (150, 155703), (153, 152650), (170, 137385), (213, 109650), (215, 108630), (225, 103802), (255, 91590), (258, 90525), (306, 76325), (355, 65790), (387, 60350), (425, 54954), (426, 54825), (430, 54315), (450, 51901), (510, 45795), (639, 36550), (645, 36210), (710, 32895), (731, 31950), (765, 30530), (774, 30175), (850, 27477), (1065, 21930), (1075, 21726), (1207, 19350), (1275, 18318), (1278, 18275), (1290, 18105), (1462, 15975), (1530, 15265), (1775, 13158), (1935, 12070), (2130, 10965), (2150, 10863), (2193, 10650), (2414, 9675), (2550, 9159), (3053, 7650), (3195, 7310), (3225, 7242), (3550, 6579), (3621, 6450), (3655, 6390), (3825, 6106), (3870, 6035), (4386, 5325)]