159281850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1667}}^1$

素因数の和:1709

約数の個数: 144

約数和(自身を含む): 495155808

約数和(自身を除く): 335873958

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, 1470, 1667, 1911, 1950, 2275, 2450, 2730, 3185, 3334, 3675, 3822, 4550, 5001, 6370, 6825, 7350, 8335, 9555, 10002, 11669, 13650, 15925, 16670, 19110, 21671, 23338, 25005, 31850, 35007, 41675, 43342, 47775, 50010, 58345, 65013, 70014, 81683, 83350, 95550, 108355, 116690, 125025, 130026, 151697, 163366, 175035, 216710, 245049, 250050, 291725, 303394, 325065, 350070, 408415, 455091, 490098, 541775, 583450, 650130, 758485, 816830, 875175, 910182, 1061879, 1083550, 1225245, 1516970, 1625325, 1750350, 2042075, 2123758, 2275455, 2450490, 3185637, 3250650, 3792425, 4084150, 4550910, 5309395, 6126225, 6371274, 7584850, 10618790, 11377275, 12252450, 15928185, 22754550, 26546975, 31856370, 53093950, 79640925, 159281850]

約数ペア:

[(1, 159281850), (2, 79640925), (3, 53093950), (5, 31856370), (6, 26546975), (7, 22754550), (10, 15928185), (13, 12252450), (14, 11377275), (15, 10618790), (21, 7584850), (25, 6371274), (26, 6126225), (30, 5309395), (35, 4550910), (39, 4084150), (42, 3792425), (49, 3250650), (50, 3185637), (65, 2450490), (70, 2275455), (75, 2123758), (78, 2042075), (91, 1750350), (98, 1625325), (105, 1516970), (130, 1225245), (147, 1083550), (150, 1061879), (175, 910182), (182, 875175), (195, 816830), (210, 758485), (245, 650130), (273, 583450), (294, 541775), (325, 490098), (350, 455091), (390, 408415), (455, 350070), (490, 325065), (525, 303394), (546, 291725), (637, 250050), (650, 245049), (735, 216710), (910, 175035), (975, 163366), (1050, 151697), (1225, 130026), (1274, 125025), (1365, 116690), (1470, 108355), (1667, 95550), (1911, 83350), (1950, 81683), (2275, 70014), (2450, 65013), (2730, 58345), (3185, 50010), (3334, 47775), (3675, 43342), (3822, 41675), (4550, 35007), (5001, 31850), (6370, 25005), (6825, 23338), (7350, 21671), (8335, 19110), (9555, 16670), (10002, 15925), (11669, 13650)]