49522500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 180

約数和(自身を含む): 163747584

約数和(自身を除く): 114225084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 71, 75, 90, 93, 100, 124, 125, 142, 150, 155, 180, 186, 213, 225, 250, 279, 284, 300, 310, 355, 372, 375, 426, 450, 465, 500, 558, 620, 625, 639, 710, 750, 775, 852, 900, 930, 1065, 1116, 1125, 1250, 1278, 1395, 1420, 1500, 1550, 1775, 1860, 1875, 2130, 2201, 2250, 2325, 2500, 2556, 2790, 3100, 3195, 3550, 3750, 3875, 4260, 4402, 4500, 4650, 5325, 5580, 5625, 6390, 6603, 6975, 7100, 7500, 7750, 8804, 8875, 9300, 10650, 11005, 11250, 11625, 12780, 13206, 13950, 15500, 15975, 17750, 19375, 19809, 21300, 22010, 22500, 23250, 26412, 26625, 27900, 31950, 33015, 34875, 35500, 38750, 39618, 44020, 44375, 46500, 53250, 55025, 58125, 63900, 66030, 69750, 77500, 79236, 79875, 88750, 99045, 106500, 110050, 116250, 132060, 133125, 139500, 159750, 165075, 174375, 177500, 198090, 220100, 232500, 266250, 275125, 319500, 330150, 348750, 396180, 399375, 495225, 532500, 550250, 660300, 697500, 798750, 825375, 990450, 1100500, 1375625, 1597500, 1650750, 1980900, 2476125, 2751250, 3301500, 4126875, 4952250, 5502500, 8253750, 9904500, 12380625, 16507500, 24761250, 49522500]

約数ペア:

[(1, 49522500), (2, 24761250), (3, 16507500), (4, 12380625), (5, 9904500), (6, 8253750), (9, 5502500), (10, 4952250), (12, 4126875), (15, 3301500), (18, 2751250), (20, 2476125), (25, 1980900), (30, 1650750), (31, 1597500), (36, 1375625), (45, 1100500), (50, 990450), (60, 825375), (62, 798750), (71, 697500), (75, 660300), (90, 550250), (93, 532500), (100, 495225), (124, 399375), (125, 396180), (142, 348750), (150, 330150), (155, 319500), (180, 275125), (186, 266250), (213, 232500), (225, 220100), (250, 198090), (279, 177500), (284, 174375), (300, 165075), (310, 159750), (355, 139500), (372, 133125), (375, 132060), (426, 116250), (450, 110050), (465, 106500), (500, 99045), (558, 88750), (620, 79875), (625, 79236), (639, 77500), (710, 69750), (750, 66030), (775, 63900), (852, 58125), (900, 55025), (930, 53250), (1065, 46500), (1116, 44375), (1125, 44020), (1250, 39618), (1278, 38750), (1395, 35500), (1420, 34875), (1500, 33015), (1550, 31950), (1775, 27900), (1860, 26625), (1875, 26412), (2130, 23250), (2201, 22500), (2250, 22010), (2325, 21300), (2500, 19809), (2556, 19375), (2790, 17750), (3100, 15975), (3195, 15500), (3550, 13950), (3750, 13206), (3875, 12780), (4260, 11625), (4402, 11250), (4500, 11005), (4650, 10650), (5325, 9300), (5580, 8875), (5625, 8804), (6390, 7750), (6603, 7500), (6975, 7100)]