71974350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:411

約数の個数: 144

約数和(自身を含む): 224738592

約数和(自身を除く): 152764242

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 73, 75, 90, 105, 126, 146, 150, 175, 210, 219, 225, 313, 315, 350, 365, 438, 450, 511, 525, 626, 630, 657, 730, 939, 1022, 1050, 1095, 1314, 1533, 1565, 1575, 1825, 1878, 2190, 2191, 2555, 2817, 3066, 3130, 3150, 3285, 3650, 4382, 4599, 4695, 5110, 5475, 5634, 6570, 6573, 7665, 7825, 9198, 9390, 10950, 10955, 12775, 13146, 14085, 15330, 15650, 16425, 19719, 21910, 22849, 22995, 23475, 25550, 28170, 32850, 32865, 38325, 39438, 45698, 45990, 46950, 54775, 65730, 68547, 70425, 76650, 98595, 109550, 114245, 114975, 137094, 140850, 159943, 164325, 197190, 205641, 228490, 229950, 319886, 328650, 342735, 411282, 479829, 492975, 571225, 685470, 799715, 959658, 985950, 1028205, 1142450, 1439487, 1599430, 1713675, 2056410, 2399145, 2878974, 3427350, 3998575, 4798290, 5141025, 7197435, 7997150, 10282050, 11995725, 14394870, 23991450, 35987175, 71974350]

約数ペア:

[(1, 71974350), (2, 35987175), (3, 23991450), (5, 14394870), (6, 11995725), (7, 10282050), (9, 7997150), (10, 7197435), (14, 5141025), (15, 4798290), (18, 3998575), (21, 3427350), (25, 2878974), (30, 2399145), (35, 2056410), (42, 1713675), (45, 1599430), (50, 1439487), (63, 1142450), (70, 1028205), (73, 985950), (75, 959658), (90, 799715), (105, 685470), (126, 571225), (146, 492975), (150, 479829), (175, 411282), (210, 342735), (219, 328650), (225, 319886), (313, 229950), (315, 228490), (350, 205641), (365, 197190), (438, 164325), (450, 159943), (511, 140850), (525, 137094), (626, 114975), (630, 114245), (657, 109550), (730, 98595), (939, 76650), (1022, 70425), (1050, 68547), (1095, 65730), (1314, 54775), (1533, 46950), (1565, 45990), (1575, 45698), (1825, 39438), (1878, 38325), (2190, 32865), (2191, 32850), (2555, 28170), (2817, 25550), (3066, 23475), (3130, 22995), (3150, 22849), (3285, 21910), (3650, 19719), (4382, 16425), (4599, 15650), (4695, 15330), (5110, 14085), (5475, 13146), (5634, 12775), (6570, 10955), (6573, 10950), (7665, 9390), (7825, 9198)]