69832980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2917}}^1$

素因数の和:2958

約数の個数: 144

約数和(自身を含む): 254916480

約数和(自身を除く): 185083500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 2917, 3420, 3990, 4788, 5834, 5985, 7980, 8751, 11668, 11970, 14585, 17502, 20419, 23940, 26253, 29170, 35004, 40838, 43755, 52506, 55423, 58340, 61257, 81676, 87510, 102095, 105012, 110846, 122514, 131265, 166269, 175020, 183771, 204190, 221692, 245028, 262530, 277115, 306285, 332538, 367542, 387961, 408380, 498807, 525060, 554230, 612570, 665076, 735084, 775922, 831345, 918855, 997614, 1108460, 1163883, 1225140, 1551844, 1662690, 1837710, 1939805, 1995228, 2327766, 2494035, 3325380, 3491649, 3675420, 3879610, 4655532, 4988070, 5819415, 6983298, 7759220, 9976140, 11638830, 13966596, 17458245, 23277660, 34916490, 69832980]

約数ペア:

[(1, 69832980), (2, 34916490), (3, 23277660), (4, 17458245), (5, 13966596), (6, 11638830), (7, 9976140), (9, 7759220), (10, 6983298), (12, 5819415), (14, 4988070), (15, 4655532), (18, 3879610), (19, 3675420), (20, 3491649), (21, 3325380), (28, 2494035), (30, 2327766), (35, 1995228), (36, 1939805), (38, 1837710), (42, 1662690), (45, 1551844), (57, 1225140), (60, 1163883), (63, 1108460), (70, 997614), (76, 918855), (84, 831345), (90, 775922), (95, 735084), (105, 665076), (114, 612570), (126, 554230), (133, 525060), (140, 498807), (171, 408380), (180, 387961), (190, 367542), (210, 332538), (228, 306285), (252, 277115), (266, 262530), (285, 245028), (315, 221692), (342, 204190), (380, 183771), (399, 175020), (420, 166269), (532, 131265), (570, 122514), (630, 110846), (665, 105012), (684, 102095), (798, 87510), (855, 81676), (1140, 61257), (1197, 58340), (1260, 55423), (1330, 52506), (1596, 43755), (1710, 40838), (1995, 35004), (2394, 29170), (2660, 26253), (2917, 23940), (3420, 20419), (3990, 17502), (4788, 14585), (5834, 11970), (5985, 11668), (7980, 8751)]