72461820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3739}}^1$

素因数の和:3787

約数の個数: 96

約数和(自身を含む): 226195200

約数和(自身を除く): 153733380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 969, 1020, 1140, 1292, 1615, 1938, 3230, 3739, 3876, 4845, 6460, 7478, 9690, 11217, 14956, 18695, 19380, 22434, 37390, 44868, 56085, 63563, 71041, 74780, 112170, 127126, 142082, 190689, 213123, 224340, 254252, 284164, 317815, 355205, 381378, 426246, 635630, 710410, 762756, 852492, 953445, 1065615, 1207697, 1271260, 1420820, 1906890, 2131230, 2415394, 3623091, 3813780, 4262460, 4830788, 6038485, 7246182, 12076970, 14492364, 18115455, 24153940, 36230910, 72461820]

約数ペア:

[(1, 72461820), (2, 36230910), (3, 24153940), (4, 18115455), (5, 14492364), (6, 12076970), (10, 7246182), (12, 6038485), (15, 4830788), (17, 4262460), (19, 3813780), (20, 3623091), (30, 2415394), (34, 2131230), (38, 1906890), (51, 1420820), (57, 1271260), (60, 1207697), (68, 1065615), (76, 953445), (85, 852492), (95, 762756), (102, 710410), (114, 635630), (170, 426246), (190, 381378), (204, 355205), (228, 317815), (255, 284164), (285, 254252), (323, 224340), (340, 213123), (380, 190689), (510, 142082), (570, 127126), (646, 112170), (969, 74780), (1020, 71041), (1140, 63563), (1292, 56085), (1615, 44868), (1938, 37390), (3230, 22434), (3739, 19380), (3876, 18695), (4845, 14956), (6460, 11217), (7478, 9690)]