49703850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:565

約数の個数: 144

約数和(自身を含む): 157847040

約数和(自身を除く): 108143190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 31, 35, 42, 45, 50, 62, 63, 70, 75, 90, 93, 105, 126, 150, 155, 175, 186, 210, 217, 225, 279, 310, 315, 350, 434, 450, 465, 509, 525, 558, 630, 651, 775, 930, 1018, 1050, 1085, 1302, 1395, 1527, 1550, 1575, 1953, 2170, 2325, 2545, 2790, 3054, 3150, 3255, 3563, 3906, 4581, 4650, 5090, 5425, 6510, 6975, 7126, 7635, 9162, 9765, 10689, 10850, 12725, 13950, 15270, 15779, 16275, 17815, 19530, 21378, 22905, 25450, 31558, 32067, 32550, 35630, 38175, 45810, 47337, 48825, 53445, 64134, 76350, 78895, 89075, 94674, 97650, 106890, 110453, 114525, 142011, 157790, 160335, 178150, 220906, 229050, 236685, 267225, 284022, 320670, 331359, 394475, 473370, 534450, 552265, 662718, 710055, 788950, 801675, 994077, 1104530, 1183425, 1420110, 1603350, 1656795, 1988154, 2366850, 2761325, 3313590, 3550275, 4970385, 5522650, 7100550, 8283975, 9940770, 16567950, 24851925, 49703850]

約数ペア:

[(1, 49703850), (2, 24851925), (3, 16567950), (5, 9940770), (6, 8283975), (7, 7100550), (9, 5522650), (10, 4970385), (14, 3550275), (15, 3313590), (18, 2761325), (21, 2366850), (25, 1988154), (30, 1656795), (31, 1603350), (35, 1420110), (42, 1183425), (45, 1104530), (50, 994077), (62, 801675), (63, 788950), (70, 710055), (75, 662718), (90, 552265), (93, 534450), (105, 473370), (126, 394475), (150, 331359), (155, 320670), (175, 284022), (186, 267225), (210, 236685), (217, 229050), (225, 220906), (279, 178150), (310, 160335), (315, 157790), (350, 142011), (434, 114525), (450, 110453), (465, 106890), (509, 97650), (525, 94674), (558, 89075), (630, 78895), (651, 76350), (775, 64134), (930, 53445), (1018, 48825), (1050, 47337), (1085, 45810), (1302, 38175), (1395, 35630), (1527, 32550), (1550, 32067), (1575, 31558), (1953, 25450), (2170, 22905), (2325, 21378), (2545, 19530), (2790, 17815), (3054, 16275), (3150, 15779), (3255, 15270), (3563, 13950), (3906, 12725), (4581, 10850), (4650, 10689), (5090, 9765), (5425, 9162), (6510, 7635), (6975, 7126)]