152868100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19853}}^1$

素因数の和:19885

約数の個数: 72

約数和(自身を含む): 413598528

約数和(自身を除く): 260730428

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 7700, 19853, 39706, 79412, 99265, 138971, 198530, 218383, 277942, 397060, 436766, 496325, 555884, 694855, 873532, 992650, 1091915, 1389710, 1528681, 1985300, 2183830, 2779420, 3057362, 3474275, 4367660, 5459575, 6114724, 6948550, 7643405, 10919150, 13897100, 15286810, 21838300, 30573620, 38217025, 76434050, 152868100]

約数ペア:

[(1, 152868100), (2, 76434050), (4, 38217025), (5, 30573620), (7, 21838300), (10, 15286810), (11, 13897100), (14, 10919150), (20, 7643405), (22, 6948550), (25, 6114724), (28, 5459575), (35, 4367660), (44, 3474275), (50, 3057362), (55, 2779420), (70, 2183830), (77, 1985300), (100, 1528681), (110, 1389710), (140, 1091915), (154, 992650), (175, 873532), (220, 694855), (275, 555884), (308, 496325), (350, 436766), (385, 397060), (550, 277942), (700, 218383), (770, 198530), (1100, 138971), (1540, 99265), (1925, 79412), (3850, 39706), (7700, 19853)]