51000300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1453}}^1$

素因数の和:1489

約数の個数: 144

約数和(自身を含む): 176690080

約数和(自身を除く): 125689780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 130, 135, 150, 156, 180, 195, 225, 234, 260, 270, 300, 325, 351, 390, 450, 468, 540, 585, 650, 675, 702, 780, 900, 975, 1170, 1300, 1350, 1404, 1453, 1755, 1950, 2340, 2700, 2906, 2925, 3510, 3900, 4359, 5812, 5850, 7020, 7265, 8718, 8775, 11700, 13077, 14530, 17436, 17550, 18889, 21795, 26154, 29060, 35100, 36325, 37778, 39231, 43590, 52308, 56667, 65385, 72650, 75556, 78462, 87180, 94445, 108975, 113334, 130770, 145300, 156924, 170001, 188890, 196155, 217950, 226668, 261540, 283335, 326925, 340002, 377780, 392310, 435900, 472225, 510003, 566670, 653850, 680004, 784620, 850005, 944450, 980775, 1020006, 1133340, 1307700, 1416675, 1700010, 1888900, 1961550, 2040012, 2550015, 2833350, 3400020, 3923100, 4250025, 5100030, 5666700, 8500050, 10200060, 12750075, 17000100, 25500150, 51000300]

約数ペア:

[(1, 51000300), (2, 25500150), (3, 17000100), (4, 12750075), (5, 10200060), (6, 8500050), (9, 5666700), (10, 5100030), (12, 4250025), (13, 3923100), (15, 3400020), (18, 2833350), (20, 2550015), (25, 2040012), (26, 1961550), (27, 1888900), (30, 1700010), (36, 1416675), (39, 1307700), (45, 1133340), (50, 1020006), (52, 980775), (54, 944450), (60, 850005), (65, 784620), (75, 680004), (78, 653850), (90, 566670), (100, 510003), (108, 472225), (117, 435900), (130, 392310), (135, 377780), (150, 340002), (156, 326925), (180, 283335), (195, 261540), (225, 226668), (234, 217950), (260, 196155), (270, 188890), (300, 170001), (325, 156924), (351, 145300), (390, 130770), (450, 113334), (468, 108975), (540, 94445), (585, 87180), (650, 78462), (675, 75556), (702, 72650), (780, 65385), (900, 56667), (975, 52308), (1170, 43590), (1300, 39231), (1350, 37778), (1404, 36325), (1453, 35100), (1755, 29060), (1950, 26154), (2340, 21795), (2700, 18889), (2906, 17550), (2925, 17436), (3510, 14530), (3900, 13077), (4359, 11700), (5812, 8775), (5850, 8718), (7020, 7265)]