74441250

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{509}}^1$

素因数の和:550

約数の個数: 120

約数和(自身を含む): 217477260

約数和(自身を除く): 143036010

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 125, 130, 150, 195, 225, 234, 250, 325, 375, 390, 450, 509, 585, 625, 650, 750, 975, 1018, 1125, 1170, 1250, 1527, 1625, 1875, 1950, 2250, 2545, 2925, 3054, 3250, 3750, 4581, 4875, 5090, 5625, 5850, 6617, 7635, 8125, 9162, 9750, 11250, 12725, 13234, 14625, 15270, 16250, 19851, 22905, 24375, 25450, 29250, 33085, 38175, 39702, 45810, 48750, 59553, 63625, 66170, 73125, 76350, 99255, 114525, 119106, 127250, 146250, 165425, 190875, 198510, 229050, 297765, 318125, 330850, 381750, 496275, 572625, 595530, 636250, 827125, 954375, 992550, 1145250, 1488825, 1654250, 1908750, 2481375, 2863125, 2977650, 4135625, 4962750, 5726250, 7444125, 8271250, 12406875, 14888250, 24813750, 37220625, 74441250]

約数ペア:

[(1, 74441250), (2, 37220625), (3, 24813750), (5, 14888250), (6, 12406875), (9, 8271250), (10, 7444125), (13, 5726250), (15, 4962750), (18, 4135625), (25, 2977650), (26, 2863125), (30, 2481375), (39, 1908750), (45, 1654250), (50, 1488825), (65, 1145250), (75, 992550), (78, 954375), (90, 827125), (117, 636250), (125, 595530), (130, 572625), (150, 496275), (195, 381750), (225, 330850), (234, 318125), (250, 297765), (325, 229050), (375, 198510), (390, 190875), (450, 165425), (509, 146250), (585, 127250), (625, 119106), (650, 114525), (750, 99255), (975, 76350), (1018, 73125), (1125, 66170), (1170, 63625), (1250, 59553), (1527, 48750), (1625, 45810), (1875, 39702), (1950, 38175), (2250, 33085), (2545, 29250), (2925, 25450), (3054, 24375), (3250, 22905), (3750, 19851), (4581, 16250), (4875, 15270), (5090, 14625), (5625, 13234), (5850, 12725), (6617, 11250), (7635, 9750), (8125, 9162)]