48840500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 115734528

約数和(自身を除く): 66894028

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 31, 46, 50, 62, 92, 100, 115, 124, 125, 137, 155, 230, 250, 274, 310, 460, 500, 548, 575, 620, 685, 713, 775, 1150, 1370, 1426, 1550, 2300, 2740, 2852, 2875, 3100, 3151, 3425, 3565, 3875, 4247, 5750, 6302, 6850, 7130, 7750, 8494, 11500, 12604, 13700, 14260, 15500, 15755, 16988, 17125, 17825, 21235, 31510, 34250, 35650, 42470, 63020, 68500, 71300, 78775, 84940, 89125, 97681, 106175, 157550, 178250, 195362, 212350, 315100, 356500, 390724, 393875, 424700, 488405, 530875, 787750, 976810, 1061750, 1575500, 1953620, 2123500, 2442025, 4884050, 9768100, 12210125, 24420250, 48840500]

約数ペア:

[(1, 48840500), (2, 24420250), (4, 12210125), (5, 9768100), (10, 4884050), (20, 2442025), (23, 2123500), (25, 1953620), (31, 1575500), (46, 1061750), (50, 976810), (62, 787750), (92, 530875), (100, 488405), (115, 424700), (124, 393875), (125, 390724), (137, 356500), (155, 315100), (230, 212350), (250, 195362), (274, 178250), (310, 157550), (460, 106175), (500, 97681), (548, 89125), (575, 84940), (620, 78775), (685, 71300), (713, 68500), (775, 63020), (1150, 42470), (1370, 35650), (1426, 34250), (1550, 31510), (2300, 21235), (2740, 17825), (2852, 17125), (2875, 16988), (3100, 15755), (3151, 15500), (3425, 14260), (3565, 13700), (3875, 12604), (4247, 11500), (5750, 8494), (6302, 7750), (6850, 7130)]