50390280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 176904000

約数和(自身を除く): 126513720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 53, 57, 60, 72, 76, 90, 95, 106, 114, 120, 139, 152, 159, 171, 180, 190, 212, 228, 265, 278, 285, 318, 342, 360, 380, 417, 424, 456, 477, 530, 556, 570, 636, 684, 695, 760, 795, 834, 855, 954, 1007, 1060, 1112, 1140, 1251, 1272, 1368, 1390, 1590, 1668, 1710, 1908, 2014, 2085, 2120, 2280, 2385, 2502, 2641, 2780, 3021, 3180, 3336, 3420, 3816, 4028, 4170, 4770, 5004, 5035, 5282, 5560, 6042, 6255, 6360, 6840, 7367, 7923, 8056, 8340, 9063, 9540, 10008, 10070, 10564, 12084, 12510, 13205, 14734, 15105, 15846, 16680, 18126, 19080, 20140, 21128, 22101, 23769, 24168, 25020, 26410, 29468, 30210, 31692, 36252, 36835, 39615, 40280, 44202, 45315, 47538, 50040, 52820, 58936, 60420, 63384, 66303, 72504, 73670, 79230, 88404, 90630, 95076, 105640, 110505, 118845, 120840, 132606, 139973, 147340, 158460, 176808, 181260, 190152, 221010, 237690, 265212, 279946, 294680, 316920, 331515, 362520, 419919, 442020, 475380, 530424, 559892, 663030, 699865, 839838, 884040, 950760, 1119784, 1259757, 1326060, 1399730, 1679676, 2099595, 2519514, 2652120, 2799460, 3359352, 4199190, 5039028, 5598920, 6298785, 8398380, 10078056, 12597570, 16796760, 25195140, 50390280]

約数ペア:

[(1, 50390280), (2, 25195140), (3, 16796760), (4, 12597570), (5, 10078056), (6, 8398380), (8, 6298785), (9, 5598920), (10, 5039028), (12, 4199190), (15, 3359352), (18, 2799460), (19, 2652120), (20, 2519514), (24, 2099595), (30, 1679676), (36, 1399730), (38, 1326060), (40, 1259757), (45, 1119784), (53, 950760), (57, 884040), (60, 839838), (72, 699865), (76, 663030), (90, 559892), (95, 530424), (106, 475380), (114, 442020), (120, 419919), (139, 362520), (152, 331515), (159, 316920), (171, 294680), (180, 279946), (190, 265212), (212, 237690), (228, 221010), (265, 190152), (278, 181260), (285, 176808), (318, 158460), (342, 147340), (360, 139973), (380, 132606), (417, 120840), (424, 118845), (456, 110505), (477, 105640), (530, 95076), (556, 90630), (570, 88404), (636, 79230), (684, 73670), (695, 72504), (760, 66303), (795, 63384), (834, 60420), (855, 58936), (954, 52820), (1007, 50040), (1060, 47538), (1112, 45315), (1140, 44202), (1251, 40280), (1272, 39615), (1368, 36835), (1390, 36252), (1590, 31692), (1668, 30210), (1710, 29468), (1908, 26410), (2014, 25020), (2085, 24168), (2120, 23769), (2280, 22101), (2385, 21128), (2502, 20140), (2641, 19080), (2780, 18126), (3021, 16680), (3180, 15846), (3336, 15105), (3420, 14734), (3816, 13205), (4028, 12510), (4170, 12084), (4770, 10564), (5004, 10070), (5035, 10008), (5282, 9540), (5560, 9063), (6042, 8340), (6255, 8056), (6360, 7923), (6840, 7367)]