38949219900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{182603}}^1$

素因数の和:182705

約数の個数: 144

約数和(自身を含む): 126800217600

約数和(自身を除く): 87850997700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 79, 90, 100, 108, 135, 150, 158, 180, 225, 237, 270, 300, 316, 395, 450, 474, 540, 675, 711, 790, 900, 948, 1185, 1350, 1422, 1580, 1975, 2133, 2370, 2700, 2844, 3555, 3950, 4266, 4740, 5925, 7110, 7900, 8532, 10665, 11850, 14220, 17775, 21330, 23700, 35550, 42660, 53325, 71100, 106650, 182603, 213300, 365206, 547809, 730412, 913015, 1095618, 1643427, 1826030, 2191236, 2739045, 3286854, 3652060, 4565075, 4930281, 5478090, 6573708, 8217135, 9130150, 9860562, 10956180, 13695225, 14425637, 16434270, 18260300, 19721124, 24651405, 27390450, 28851274, 32868540, 41085675, 43276911, 49302810, 54780900, 57702548, 72128185, 82171350, 86553822, 98605620, 123257025, 129830733, 144256370, 164342700, 173107644, 216384555, 246514050, 259661466, 288512740, 360640925, 389492199, 432769110, 493028100, 519322932, 649153665, 721281850, 778984398, 865538220, 1081922775, 1298307330, 1442563700, 1557968796, 1947460995, 2163845550, 2596614660, 3245768325, 3894921990, 4327691100, 6491536650, 7789843980, 9737304975, 12983073300, 19474609950, 38949219900]

約数ペア:

[(1, 38949219900), (2, 19474609950), (3, 12983073300), (4, 9737304975), (5, 7789843980), (6, 6491536650), (9, 4327691100), (10, 3894921990), (12, 3245768325), (15, 2596614660), (18, 2163845550), (20, 1947460995), (25, 1557968796), (27, 1442563700), (30, 1298307330), (36, 1081922775), (45, 865538220), (50, 778984398), (54, 721281850), (60, 649153665), (75, 519322932), (79, 493028100), (90, 432769110), (100, 389492199), (108, 360640925), (135, 288512740), (150, 259661466), (158, 246514050), (180, 216384555), (225, 173107644), (237, 164342700), (270, 144256370), (300, 129830733), (316, 123257025), (395, 98605620), (450, 86553822), (474, 82171350), (540, 72128185), (675, 57702548), (711, 54780900), (790, 49302810), (900, 43276911), (948, 41085675), (1185, 32868540), (1350, 28851274), (1422, 27390450), (1580, 24651405), (1975, 19721124), (2133, 18260300), (2370, 16434270), (2700, 14425637), (2844, 13695225), (3555, 10956180), (3950, 9860562), (4266, 9130150), (4740, 8217135), (5925, 6573708), (7110, 5478090), (7900, 4930281), (8532, 4565075), (10665, 3652060), (11850, 3286854), (14220, 2739045), (17775, 2191236), (21330, 1826030), (23700, 1643427), (35550, 1095618), (42660, 913015), (53325, 730412), (71100, 547809), (106650, 365206), (182603, 213300)]