738380850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{509}}^2$

素因数の和:1052

約数の個数: 72

約数和(自身を含む): 1931357040

約数和(自身を除く): 1192976190

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 509, 570, 950, 1018, 1425, 1527, 2545, 2850, 3054, 5090, 7635, 9671, 12725, 15270, 19342, 25450, 29013, 38175, 48355, 58026, 76350, 96710, 145065, 241775, 259081, 290130, 483550, 518162, 725325, 777243, 1295405, 1450650, 1554486, 2590810, 3886215, 4922539, 6477025, 7772430, 9845078, 12954050, 14767617, 19431075, 24612695, 29535234, 38862150, 49225390, 73838085, 123063475, 147676170, 246126950, 369190425, 738380850]

約数ペア:

[(1, 738380850), (2, 369190425), (3, 246126950), (5, 147676170), (6, 123063475), (10, 73838085), (15, 49225390), (19, 38862150), (25, 29535234), (30, 24612695), (38, 19431075), (50, 14767617), (57, 12954050), (75, 9845078), (95, 7772430), (114, 6477025), (150, 4922539), (190, 3886215), (285, 2590810), (475, 1554486), (509, 1450650), (570, 1295405), (950, 777243), (1018, 725325), (1425, 518162), (1527, 483550), (2545, 290130), (2850, 259081), (3054, 241775), (5090, 145065), (7635, 96710), (9671, 76350), (12725, 58026), (15270, 48355), (19342, 38175), (25450, 29013)]