74943400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 200880000

約数和(自身を除く): 125936600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 199, 200, 269, 280, 350, 398, 538, 700, 796, 995, 1076, 1345, 1393, 1400, 1592, 1883, 1990, 2152, 2690, 2786, 3766, 3980, 4975, 5380, 5572, 6725, 6965, 7532, 7960, 9415, 9950, 10760, 11144, 13450, 13930, 15064, 18830, 19900, 26900, 27860, 34825, 37660, 39800, 47075, 53531, 53800, 55720, 69650, 75320, 94150, 107062, 139300, 188300, 214124, 267655, 278600, 374717, 376600, 428248, 535310, 749434, 1070620, 1338275, 1498868, 1873585, 2141240, 2676550, 2997736, 3747170, 5353100, 7494340, 9367925, 10706200, 14988680, 18735850, 37471700, 74943400]

約数ペア:

[(1, 74943400), (2, 37471700), (4, 18735850), (5, 14988680), (7, 10706200), (8, 9367925), (10, 7494340), (14, 5353100), (20, 3747170), (25, 2997736), (28, 2676550), (35, 2141240), (40, 1873585), (50, 1498868), (56, 1338275), (70, 1070620), (100, 749434), (140, 535310), (175, 428248), (199, 376600), (200, 374717), (269, 278600), (280, 267655), (350, 214124), (398, 188300), (538, 139300), (700, 107062), (796, 94150), (995, 75320), (1076, 69650), (1345, 55720), (1393, 53800), (1400, 53531), (1592, 47075), (1883, 39800), (1990, 37660), (2152, 34825), (2690, 27860), (2786, 26900), (3766, 19900), (3980, 18830), (4975, 15064), (5380, 13930), (5572, 13450), (6725, 11144), (6965, 10760), (7532, 9950), (7960, 9415)]