4563990

素因数分解:

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

素因数の和:206

約数の個数: 96

約数和(自身を含む): 13309920

約数和(自身を除く): 8745930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 30, 34, 38, 45, 51, 57, 85, 90, 95, 102, 114, 153, 157, 170, 171, 190, 255, 285, 306, 314, 323, 342, 471, 510, 570, 646, 765, 785, 855, 942, 969, 1413, 1530, 1570, 1615, 1710, 1938, 2355, 2669, 2826, 2907, 2983, 3230, 4710, 4845, 5338, 5814, 5966, 7065, 8007, 8949, 9690, 13345, 14130, 14535, 14915, 16014, 17898, 24021, 26690, 26847, 29070, 29830, 40035, 44745, 48042, 50711, 53694, 80070, 89490, 101422, 120105, 134235, 152133, 240210, 253555, 268470, 304266, 456399, 507110, 760665, 912798, 1521330, 2281995, 4563990]

約数ペア:

[(1, 4563990), (2, 2281995), (3, 1521330), (5, 912798), (6, 760665), (9, 507110), (10, 456399), (15, 304266), (17, 268470), (18, 253555), (19, 240210), (30, 152133), (34, 134235), (38, 120105), (45, 101422), (51, 89490), (57, 80070), (85, 53694), (90, 50711), (95, 48042), (102, 44745), (114, 40035), (153, 29830), (157, 29070), (170, 26847), (171, 26690), (190, 24021), (255, 17898), (285, 16014), (306, 14915), (314, 14535), (323, 14130), (342, 13345), (471, 9690), (510, 8949), (570, 8007), (646, 7065), (765, 5966), (785, 5814), (855, 5338), (942, 4845), (969, 4710), (1413, 3230), (1530, 2983), (1570, 2907), (1615, 2826), (1710, 2669), (1938, 2355)]