158312250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1085

約数の個数: 96

約数和(自身を含む): 434543616

約数和(自身を除く): 276231366

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 71, 75, 90, 125, 142, 150, 213, 225, 250, 355, 375, 426, 450, 639, 710, 750, 991, 1065, 1125, 1278, 1775, 1982, 2130, 2250, 2973, 3195, 3550, 4955, 5325, 5946, 6390, 8875, 8919, 9910, 10650, 14865, 15975, 17750, 17838, 24775, 26625, 29730, 31950, 44595, 49550, 53250, 70361, 74325, 79875, 89190, 123875, 140722, 148650, 159750, 211083, 222975, 247750, 351805, 371625, 422166, 445950, 633249, 703610, 743250, 1055415, 1114875, 1266498, 1759025, 2110830, 2229750, 3166245, 3518050, 5277075, 6332490, 8795125, 10554150, 15831225, 17590250, 26385375, 31662450, 52770750, 79156125, 158312250]

約数ペア:

[(1, 158312250), (2, 79156125), (3, 52770750), (5, 31662450), (6, 26385375), (9, 17590250), (10, 15831225), (15, 10554150), (18, 8795125), (25, 6332490), (30, 5277075), (45, 3518050), (50, 3166245), (71, 2229750), (75, 2110830), (90, 1759025), (125, 1266498), (142, 1114875), (150, 1055415), (213, 743250), (225, 703610), (250, 633249), (355, 445950), (375, 422166), (426, 371625), (450, 351805), (639, 247750), (710, 222975), (750, 211083), (991, 159750), (1065, 148650), (1125, 140722), (1278, 123875), (1775, 89190), (1982, 79875), (2130, 74325), (2250, 70361), (2973, 53250), (3195, 49550), (3550, 44595), (4955, 31950), (5325, 29730), (5946, 26625), (6390, 24775), (8875, 17838), (8919, 17750), (9910, 15975), (10650, 14865)]