50155950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1$

素因数の和:151

約数の個数: 144

約数和(自身を含む): 143897040

約数和(自身を除く): 93741090

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 50, 51, 65, 75, 78, 85, 89, 102, 130, 150, 170, 178, 195, 221, 255, 267, 289, 325, 390, 425, 442, 445, 510, 534, 578, 650, 663, 850, 867, 890, 975, 1105, 1157, 1275, 1326, 1335, 1445, 1513, 1734, 1950, 2210, 2225, 2314, 2550, 2670, 2890, 3026, 3315, 3471, 3757, 4335, 4450, 4539, 5525, 5785, 6630, 6675, 6942, 7225, 7514, 7565, 8670, 9078, 11050, 11271, 11570, 13350, 14450, 15130, 16575, 17355, 18785, 19669, 21675, 22542, 22695, 25721, 28925, 33150, 34710, 37570, 37825, 39338, 43350, 45390, 51442, 56355, 57850, 59007, 75650, 77163, 86775, 93925, 98345, 112710, 113475, 118014, 128605, 154326, 173550, 187850, 196690, 226950, 257210, 281775, 295035, 334373, 385815, 491725, 563550, 590070, 643025, 668746, 771630, 983450, 1003119, 1286050, 1475175, 1671865, 1929075, 2006238, 2950350, 3343730, 3858150, 5015595, 8359325, 10031190, 16718650, 25077975, 50155950]

約数ペア:

[(1, 50155950), (2, 25077975), (3, 16718650), (5, 10031190), (6, 8359325), (10, 5015595), (13, 3858150), (15, 3343730), (17, 2950350), (25, 2006238), (26, 1929075), (30, 1671865), (34, 1475175), (39, 1286050), (50, 1003119), (51, 983450), (65, 771630), (75, 668746), (78, 643025), (85, 590070), (89, 563550), (102, 491725), (130, 385815), (150, 334373), (170, 295035), (178, 281775), (195, 257210), (221, 226950), (255, 196690), (267, 187850), (289, 173550), (325, 154326), (390, 128605), (425, 118014), (442, 113475), (445, 112710), (510, 98345), (534, 93925), (578, 86775), (650, 77163), (663, 75650), (850, 59007), (867, 57850), (890, 56355), (975, 51442), (1105, 45390), (1157, 43350), (1275, 39338), (1326, 37825), (1335, 37570), (1445, 34710), (1513, 33150), (1734, 28925), (1950, 25721), (2210, 22695), (2225, 22542), (2314, 21675), (2550, 19669), (2670, 18785), (2890, 17355), (3026, 16575), (3315, 15130), (3471, 14450), (3757, 13350), (4335, 11570), (4450, 11271), (4539, 11050), (5525, 9078), (5785, 8670), (6630, 7565), (6675, 7514), (6942, 7225)]