139407450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1459}}^1$

素因数の和:1501

約数の個数: 144

約数和(自身を含む): 433409760

約数和(自身を除く): 294002310

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 49, 50, 65, 70, 75, 78, 91, 98, 105, 130, 147, 150, 175, 182, 195, 210, 245, 273, 294, 325, 350, 390, 455, 490, 525, 546, 637, 650, 735, 910, 975, 1050, 1225, 1274, 1365, 1459, 1470, 1911, 1950, 2275, 2450, 2730, 2918, 3185, 3675, 3822, 4377, 4550, 6370, 6825, 7295, 7350, 8754, 9555, 10213, 13650, 14590, 15925, 18967, 19110, 20426, 21885, 30639, 31850, 36475, 37934, 43770, 47775, 51065, 56901, 61278, 71491, 72950, 94835, 95550, 102130, 109425, 113802, 132769, 142982, 153195, 189670, 214473, 218850, 255325, 265538, 284505, 306390, 357455, 398307, 428946, 474175, 510650, 569010, 663845, 714910, 765975, 796614, 929383, 948350, 1072365, 1327690, 1422525, 1531950, 1787275, 1858766, 1991535, 2144730, 2788149, 2845050, 3319225, 3574550, 3983070, 4646915, 5361825, 5576298, 6638450, 9293830, 9957675, 10723650, 13940745, 19915350, 23234575, 27881490, 46469150, 69703725, 139407450]

約数ペア:

[(1, 139407450), (2, 69703725), (3, 46469150), (5, 27881490), (6, 23234575), (7, 19915350), (10, 13940745), (13, 10723650), (14, 9957675), (15, 9293830), (21, 6638450), (25, 5576298), (26, 5361825), (30, 4646915), (35, 3983070), (39, 3574550), (42, 3319225), (49, 2845050), (50, 2788149), (65, 2144730), (70, 1991535), (75, 1858766), (78, 1787275), (91, 1531950), (98, 1422525), (105, 1327690), (130, 1072365), (147, 948350), (150, 929383), (175, 796614), (182, 765975), (195, 714910), (210, 663845), (245, 569010), (273, 510650), (294, 474175), (325, 428946), (350, 398307), (390, 357455), (455, 306390), (490, 284505), (525, 265538), (546, 255325), (637, 218850), (650, 214473), (735, 189670), (910, 153195), (975, 142982), (1050, 132769), (1225, 113802), (1274, 109425), (1365, 102130), (1459, 95550), (1470, 94835), (1911, 72950), (1950, 71491), (2275, 61278), (2450, 56901), (2730, 51065), (2918, 47775), (3185, 43770), (3675, 37934), (3822, 36475), (4377, 31850), (4550, 30639), (6370, 21885), (6825, 20426), (7295, 19110), (7350, 18967), (8754, 15925), (9555, 14590), (10213, 13650)]