12901950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:543

約数の個数: 96

約数和(自身を含む): 37497600

約数和(自身を除く): 24595650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 90, 95, 114, 135, 150, 171, 190, 225, 270, 285, 342, 450, 475, 503, 513, 570, 675, 855, 950, 1006, 1026, 1350, 1425, 1509, 1710, 2515, 2565, 2850, 3018, 4275, 4527, 5030, 5130, 7545, 8550, 9054, 9557, 12575, 12825, 13581, 15090, 19114, 22635, 25150, 25650, 27162, 28671, 37725, 45270, 47785, 57342, 67905, 75450, 86013, 95570, 113175, 135810, 143355, 172026, 226350, 238925, 258039, 286710, 339525, 430065, 477850, 516078, 679050, 716775, 860130, 1290195, 1433550, 2150325, 2580390, 4300650, 6450975, 12901950]

約数ペア:

[(1, 12901950), (2, 6450975), (3, 4300650), (5, 2580390), (6, 2150325), (9, 1433550), (10, 1290195), (15, 860130), (18, 716775), (19, 679050), (25, 516078), (27, 477850), (30, 430065), (38, 339525), (45, 286710), (50, 258039), (54, 238925), (57, 226350), (75, 172026), (90, 143355), (95, 135810), (114, 113175), (135, 95570), (150, 86013), (171, 75450), (190, 67905), (225, 57342), (270, 47785), (285, 45270), (342, 37725), (450, 28671), (475, 27162), (503, 25650), (513, 25150), (570, 22635), (675, 19114), (855, 15090), (950, 13581), (1006, 12825), (1026, 12575), (1350, 9557), (1425, 9054), (1509, 8550), (1710, 7545), (2515, 5130), (2565, 5030), (2850, 4527), (3018, 4275)]