73053420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{383}}^1$

素因数の和:440

約数の個数: 144

約数和(自身を含む): 237662208

約数和(自身を除く): 164608788

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 289, 330, 340, 374, 383, 510, 561, 578, 660, 748, 766, 867, 935, 1020, 1122, 1149, 1156, 1445, 1532, 1734, 1870, 1915, 2244, 2298, 2805, 2890, 3179, 3468, 3740, 3830, 4213, 4335, 4596, 5610, 5745, 5780, 6358, 6511, 7660, 8426, 8670, 9537, 11220, 11490, 12639, 12716, 13022, 15895, 16852, 17340, 19074, 19533, 21065, 22980, 25278, 26044, 31790, 32555, 38148, 39066, 42130, 47685, 50556, 63195, 63580, 65110, 71621, 78132, 84260, 95370, 97665, 110687, 126390, 130220, 143242, 190740, 195330, 214863, 221374, 252780, 286484, 332061, 358105, 390660, 429726, 442748, 553435, 664122, 716210, 859452, 1074315, 1106870, 1217557, 1328244, 1432420, 1660305, 2148630, 2213740, 2435114, 3320610, 3652671, 4297260, 4870228, 6087785, 6641220, 7305342, 12175570, 14610684, 18263355, 24351140, 36526710, 73053420]

約数ペア:

[(1, 73053420), (2, 36526710), (3, 24351140), (4, 18263355), (5, 14610684), (6, 12175570), (10, 7305342), (11, 6641220), (12, 6087785), (15, 4870228), (17, 4297260), (20, 3652671), (22, 3320610), (30, 2435114), (33, 2213740), (34, 2148630), (44, 1660305), (51, 1432420), (55, 1328244), (60, 1217557), (66, 1106870), (68, 1074315), (85, 859452), (102, 716210), (110, 664122), (132, 553435), (165, 442748), (170, 429726), (187, 390660), (204, 358105), (220, 332061), (255, 286484), (289, 252780), (330, 221374), (340, 214863), (374, 195330), (383, 190740), (510, 143242), (561, 130220), (578, 126390), (660, 110687), (748, 97665), (766, 95370), (867, 84260), (935, 78132), (1020, 71621), (1122, 65110), (1149, 63580), (1156, 63195), (1445, 50556), (1532, 47685), (1734, 42130), (1870, 39066), (1915, 38148), (2244, 32555), (2298, 31790), (2805, 26044), (2890, 25278), (3179, 22980), (3468, 21065), (3740, 19533), (3830, 19074), (4213, 17340), (4335, 16852), (4596, 15895), (5610, 13022), (5745, 12716), (5780, 12639), (6358, 11490), (6511, 11220), (7660, 9537), (8426, 8670)]