71255700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:508

約数の個数: 180

約数和(自身を含む): 243664960

約数和(自身を除く): 172409260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 81, 90, 95, 100, 108, 114, 135, 150, 162, 171, 180, 190, 225, 228, 270, 285, 300, 324, 342, 380, 405, 450, 463, 475, 513, 540, 570, 675, 684, 810, 855, 900, 926, 950, 1026, 1140, 1350, 1389, 1425, 1539, 1620, 1710, 1852, 1900, 2025, 2052, 2315, 2565, 2700, 2778, 2850, 3078, 3420, 4050, 4167, 4275, 4630, 5130, 5556, 5700, 6156, 6945, 7695, 8100, 8334, 8550, 8797, 9260, 10260, 11575, 12501, 12825, 13890, 15390, 16668, 17100, 17594, 20835, 23150, 25002, 25650, 26391, 27780, 30780, 34725, 35188, 37503, 38475, 41670, 43985, 46300, 50004, 51300, 52782, 62505, 69450, 75006, 76950, 79173, 83340, 87970, 104175, 105564, 125010, 131955, 138900, 150012, 153900, 158346, 175940, 187515, 208350, 219925, 237519, 250020, 263910, 312525, 316692, 375030, 395865, 416700, 439850, 475038, 527820, 625050, 659775, 712557, 750060, 791730, 879700, 937575, 950076, 1187595, 1250100, 1319550, 1425114, 1583460, 1875150, 1979325, 2375190, 2639100, 2850228, 3562785, 3750300, 3958650, 4750380, 5937975, 7125570, 7917300, 11875950, 14251140, 17813925, 23751900, 35627850, 71255700]

約数ペア:

[(1, 71255700), (2, 35627850), (3, 23751900), (4, 17813925), (5, 14251140), (6, 11875950), (9, 7917300), (10, 7125570), (12, 5937975), (15, 4750380), (18, 3958650), (19, 3750300), (20, 3562785), (25, 2850228), (27, 2639100), (30, 2375190), (36, 1979325), (38, 1875150), (45, 1583460), (50, 1425114), (54, 1319550), (57, 1250100), (60, 1187595), (75, 950076), (76, 937575), (81, 879700), (90, 791730), (95, 750060), (100, 712557), (108, 659775), (114, 625050), (135, 527820), (150, 475038), (162, 439850), (171, 416700), (180, 395865), (190, 375030), (225, 316692), (228, 312525), (270, 263910), (285, 250020), (300, 237519), (324, 219925), (342, 208350), (380, 187515), (405, 175940), (450, 158346), (463, 153900), (475, 150012), (513, 138900), (540, 131955), (570, 125010), (675, 105564), (684, 104175), (810, 87970), (855, 83340), (900, 79173), (926, 76950), (950, 75006), (1026, 69450), (1140, 62505), (1350, 52782), (1389, 51300), (1425, 50004), (1539, 46300), (1620, 43985), (1710, 41670), (1852, 38475), (1900, 37503), (2025, 35188), (2052, 34725), (2315, 30780), (2565, 27780), (2700, 26391), (2778, 25650), (2850, 25002), (3078, 23150), (3420, 20835), (4050, 17594), (4167, 17100), (4275, 16668), (4630, 15390), (5130, 13890), (5556, 12825), (5700, 12501), (6156, 11575), (6945, 10260), (7695, 9260), (8100, 8797), (8334, 8550)]