73983150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:563

約数の個数: 144

約数和(自身を含む): 221972400

約数和(自身を除く): 147989250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 25, 30, 34, 38, 45, 50, 51, 57, 75, 85, 90, 95, 102, 114, 150, 153, 170, 171, 190, 225, 255, 285, 306, 323, 342, 425, 450, 475, 509, 510, 570, 646, 765, 850, 855, 950, 969, 1018, 1275, 1425, 1527, 1530, 1615, 1710, 1938, 2545, 2550, 2850, 2907, 3054, 3230, 3825, 4275, 4581, 4845, 5090, 5814, 7635, 7650, 8075, 8550, 8653, 9162, 9671, 9690, 12725, 14535, 15270, 16150, 17306, 19342, 22905, 24225, 25450, 25959, 29013, 29070, 38175, 43265, 45810, 48355, 48450, 51918, 58026, 72675, 76350, 77877, 86530, 87039, 96710, 114525, 129795, 145065, 145350, 155754, 164407, 174078, 216325, 229050, 241775, 259590, 290130, 328814, 389385, 432650, 435195, 483550, 493221, 648975, 725325, 778770, 822035, 870390, 986442, 1297950, 1450650, 1479663, 1644070, 1946925, 2175975, 2466105, 2959326, 3893850, 4110175, 4351950, 4932210, 7398315, 8220350, 12330525, 14796630, 24661050, 36991575, 73983150]

約数ペア:

[(1, 73983150), (2, 36991575), (3, 24661050), (5, 14796630), (6, 12330525), (9, 8220350), (10, 7398315), (15, 4932210), (17, 4351950), (18, 4110175), (19, 3893850), (25, 2959326), (30, 2466105), (34, 2175975), (38, 1946925), (45, 1644070), (50, 1479663), (51, 1450650), (57, 1297950), (75, 986442), (85, 870390), (90, 822035), (95, 778770), (102, 725325), (114, 648975), (150, 493221), (153, 483550), (170, 435195), (171, 432650), (190, 389385), (225, 328814), (255, 290130), (285, 259590), (306, 241775), (323, 229050), (342, 216325), (425, 174078), (450, 164407), (475, 155754), (509, 145350), (510, 145065), (570, 129795), (646, 114525), (765, 96710), (850, 87039), (855, 86530), (950, 77877), (969, 76350), (1018, 72675), (1275, 58026), (1425, 51918), (1527, 48450), (1530, 48355), (1615, 45810), (1710, 43265), (1938, 38175), (2545, 29070), (2550, 29013), (2850, 25959), (2907, 25450), (3054, 24225), (3230, 22905), (3825, 19342), (4275, 17306), (4581, 16150), (4845, 15270), (5090, 14535), (5814, 12725), (7635, 9690), (7650, 9671), (8075, 9162), (8550, 8653)]