38705850

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:546

約数の個数: 120

約数和(自身を含む): 113430240

約数和(自身を除く): 74724390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 81, 90, 95, 114, 135, 150, 162, 171, 190, 225, 270, 285, 342, 405, 450, 475, 503, 513, 570, 675, 810, 855, 950, 1006, 1026, 1350, 1425, 1509, 1539, 1710, 2025, 2515, 2565, 2850, 3018, 3078, 4050, 4275, 4527, 5030, 5130, 7545, 7695, 8550, 9054, 9557, 12575, 12825, 13581, 15090, 15390, 19114, 22635, 25150, 25650, 27162, 28671, 37725, 38475, 40743, 45270, 47785, 57342, 67905, 75450, 76950, 81486, 86013, 95570, 113175, 135810, 143355, 172026, 203715, 226350, 238925, 258039, 286710, 339525, 407430, 430065, 477850, 516078, 679050, 716775, 774117, 860130, 1018575, 1290195, 1433550, 1548234, 2037150, 2150325, 2580390, 3870585, 4300650, 6450975, 7741170, 12901950, 19352925, 38705850]

約数ペア:

[(1, 38705850), (2, 19352925), (3, 12901950), (5, 7741170), (6, 6450975), (9, 4300650), (10, 3870585), (15, 2580390), (18, 2150325), (19, 2037150), (25, 1548234), (27, 1433550), (30, 1290195), (38, 1018575), (45, 860130), (50, 774117), (54, 716775), (57, 679050), (75, 516078), (81, 477850), (90, 430065), (95, 407430), (114, 339525), (135, 286710), (150, 258039), (162, 238925), (171, 226350), (190, 203715), (225, 172026), (270, 143355), (285, 135810), (342, 113175), (405, 95570), (450, 86013), (475, 81486), (503, 76950), (513, 75450), (570, 67905), (675, 57342), (810, 47785), (855, 45270), (950, 40743), (1006, 38475), (1026, 37725), (1350, 28671), (1425, 27162), (1509, 25650), (1539, 25150), (1710, 22635), (2025, 19114), (2515, 15390), (2565, 15090), (2850, 13581), (3018, 12825), (3078, 12575), (4050, 9557), (4275, 9054), (4527, 8550), (5030, 7695), (5130, 7545)]