22819950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:211

約数の個数: 144

約数和(自身を含む): 68767920

約数和(自身を除く): 45947970

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, 157, 170, 171, 190, 225, 255, 285, 306, 314, 323, 342, 425, 450, 471, 475, 510, 570, 646, 765, 785, 850, 855, 942, 950, 969, 1275, 1413, 1425, 1530, 1570, 1615, 1710, 1938, 2355, 2550, 2669, 2826, 2850, 2907, 2983, 3230, 3825, 3925, 4275, 4710, 4845, 5338, 5814, 5966, 7065, 7650, 7850, 8007, 8075, 8550, 8949, 9690, 11775, 13345, 14130, 14535, 14915, 16014, 16150, 17898, 23550, 24021, 24225, 26690, 26847, 29070, 29830, 35325, 40035, 44745, 48042, 48450, 50711, 53694, 66725, 70650, 72675, 74575, 80070, 89490, 101422, 120105, 133450, 134235, 145350, 149150, 152133, 200175, 223725, 240210, 253555, 268470, 304266, 400350, 447450, 456399, 507110, 600525, 671175, 760665, 912798, 1201050, 1267775, 1342350, 1521330, 2281995, 2535550, 3803325, 4563990, 7606650, 11409975, 22819950]

約数ペア:

[(1, 22819950), (2, 11409975), (3, 7606650), (5, 4563990), (6, 3803325), (9, 2535550), (10, 2281995), (15, 1521330), (17, 1342350), (18, 1267775), (19, 1201050), (25, 912798), (30, 760665), (34, 671175), (38, 600525), (45, 507110), (50, 456399), (51, 447450), (57, 400350), (75, 304266), (85, 268470), (90, 253555), (95, 240210), (102, 223725), (114, 200175), (150, 152133), (153, 149150), (157, 145350), (170, 134235), (171, 133450), (190, 120105), (225, 101422), (255, 89490), (285, 80070), (306, 74575), (314, 72675), (323, 70650), (342, 66725), (425, 53694), (450, 50711), (471, 48450), (475, 48042), (510, 44745), (570, 40035), (646, 35325), (765, 29830), (785, 29070), (850, 26847), (855, 26690), (942, 24225), (950, 24021), (969, 23550), (1275, 17898), (1413, 16150), (1425, 16014), (1530, 14915), (1570, 14535), (1615, 14130), (1710, 13345), (1938, 11775), (2355, 9690), (2550, 8949), (2669, 8550), (2826, 8075), (2850, 8007), (2907, 7850), (2983, 7650), (3230, 7065), (3825, 5966), (3925, 5814), (4275, 5338), (4710, 4845)]