84852100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 213736320

約数和(自身を除く): 128884220

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 37, 38, 50, 68, 71, 74, 76, 85, 95, 100, 142, 148, 170, 185, 190, 284, 323, 340, 355, 370, 380, 425, 475, 629, 646, 703, 710, 740, 850, 925, 950, 1207, 1258, 1292, 1349, 1406, 1420, 1615, 1700, 1775, 1850, 1900, 2414, 2516, 2627, 2698, 2812, 3145, 3230, 3515, 3550, 3700, 4828, 5254, 5396, 6035, 6290, 6460, 6745, 7030, 7100, 8075, 10508, 11951, 12070, 12580, 13135, 13490, 14060, 15725, 16150, 17575, 22933, 23902, 24140, 26270, 26980, 30175, 31450, 32300, 33725, 35150, 44659, 45866, 47804, 49913, 52540, 59755, 60350, 62900, 65675, 67450, 70300, 89318, 91732, 99826, 114665, 119510, 120700, 131350, 134900, 178636, 199652, 223295, 229330, 239020, 249565, 262700, 298775, 446590, 458660, 499130, 573325, 597550, 848521, 893180, 998260, 1116475, 1146650, 1195100, 1247825, 1697042, 2232950, 2293300, 2495650, 3394084, 4242605, 4465900, 4991300, 8485210, 16970420, 21213025, 42426050, 84852100]

約数ペア:

[(1, 84852100), (2, 42426050), (4, 21213025), (5, 16970420), (10, 8485210), (17, 4991300), (19, 4465900), (20, 4242605), (25, 3394084), (34, 2495650), (37, 2293300), (38, 2232950), (50, 1697042), (68, 1247825), (71, 1195100), (74, 1146650), (76, 1116475), (85, 998260), (95, 893180), (100, 848521), (142, 597550), (148, 573325), (170, 499130), (185, 458660), (190, 446590), (284, 298775), (323, 262700), (340, 249565), (355, 239020), (370, 229330), (380, 223295), (425, 199652), (475, 178636), (629, 134900), (646, 131350), (703, 120700), (710, 119510), (740, 114665), (850, 99826), (925, 91732), (950, 89318), (1207, 70300), (1258, 67450), (1292, 65675), (1349, 62900), (1406, 60350), (1420, 59755), (1615, 52540), (1700, 49913), (1775, 47804), (1850, 45866), (1900, 44659), (2414, 35150), (2516, 33725), (2627, 32300), (2698, 31450), (2812, 30175), (3145, 26980), (3230, 26270), (3515, 24140), (3550, 23902), (3700, 22933), (4828, 17575), (5254, 16150), (5396, 15725), (6035, 14060), (6290, 13490), (6460, 13135), (6745, 12580), (7030, 12070), (7100, 11951), (8075, 10508)]