50193180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:428

約数の個数: 144

約数和(自身を含む): 165110400

約数和(自身を除く): 114917220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 47, 51, 60, 68, 85, 90, 94, 102, 141, 153, 170, 180, 188, 204, 235, 255, 282, 306, 340, 349, 423, 470, 510, 564, 612, 698, 705, 765, 799, 846, 940, 1020, 1047, 1396, 1410, 1530, 1598, 1692, 1745, 2094, 2115, 2397, 2820, 3060, 3141, 3196, 3490, 3995, 4188, 4230, 4794, 5235, 5933, 6282, 6980, 7191, 7990, 8460, 9588, 10470, 11866, 11985, 12564, 14382, 15705, 15980, 16403, 17799, 20940, 23732, 23970, 28764, 29665, 31410, 32806, 35598, 35955, 47940, 49209, 53397, 59330, 62820, 65612, 71196, 71910, 82015, 88995, 98418, 106794, 118660, 143820, 147627, 164030, 177990, 196836, 213588, 246045, 266985, 278851, 295254, 328060, 355980, 492090, 533970, 557702, 590508, 738135, 836553, 984180, 1067940, 1115404, 1394255, 1476270, 1673106, 2509659, 2788510, 2952540, 3346212, 4182765, 5019318, 5577020, 8365530, 10038636, 12548295, 16731060, 25096590, 50193180]

約数ペア:

[(1, 50193180), (2, 25096590), (3, 16731060), (4, 12548295), (5, 10038636), (6, 8365530), (9, 5577020), (10, 5019318), (12, 4182765), (15, 3346212), (17, 2952540), (18, 2788510), (20, 2509659), (30, 1673106), (34, 1476270), (36, 1394255), (45, 1115404), (47, 1067940), (51, 984180), (60, 836553), (68, 738135), (85, 590508), (90, 557702), (94, 533970), (102, 492090), (141, 355980), (153, 328060), (170, 295254), (180, 278851), (188, 266985), (204, 246045), (235, 213588), (255, 196836), (282, 177990), (306, 164030), (340, 147627), (349, 143820), (423, 118660), (470, 106794), (510, 98418), (564, 88995), (612, 82015), (698, 71910), (705, 71196), (765, 65612), (799, 62820), (846, 59330), (940, 53397), (1020, 49209), (1047, 47940), (1396, 35955), (1410, 35598), (1530, 32806), (1598, 31410), (1692, 29665), (1745, 28764), (2094, 23970), (2115, 23732), (2397, 20940), (2820, 17799), (3060, 16403), (3141, 15980), (3196, 15705), (3490, 14382), (3995, 12564), (4188, 11985), (4230, 11866), (4794, 10470), (5235, 9588), (5933, 8460), (6282, 7990), (6980, 7191)]