65842980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:298

約数の個数: 192

約数和(自身を含む): 228802560

約数和(自身を除く): 162959580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 37, 38, 42, 57, 60, 70, 74, 76, 84, 95, 105, 111, 114, 133, 140, 148, 185, 190, 210, 222, 223, 228, 259, 266, 285, 370, 380, 399, 420, 444, 446, 518, 532, 555, 570, 665, 669, 703, 740, 777, 798, 892, 1036, 1110, 1115, 1140, 1295, 1330, 1338, 1406, 1554, 1561, 1596, 1995, 2109, 2220, 2230, 2590, 2660, 2676, 2812, 3108, 3122, 3345, 3515, 3885, 3990, 4218, 4237, 4460, 4683, 4921, 5180, 6244, 6690, 7030, 7770, 7805, 7980, 8251, 8436, 8474, 9366, 9842, 10545, 12711, 13380, 14060, 14763, 15540, 15610, 16502, 16948, 18732, 19684, 21090, 21185, 23415, 24605, 24753, 25422, 29526, 29659, 31220, 33004, 41255, 42180, 42370, 46830, 49210, 49506, 50844, 57757, 59052, 59318, 63555, 73815, 82510, 84740, 88977, 93660, 98420, 99012, 115514, 118636, 123765, 127110, 147630, 148295, 156769, 165020, 173271, 177954, 231028, 247530, 254220, 288785, 295260, 296590, 313538, 346542, 355908, 444885, 470307, 495060, 577570, 593180, 627076, 693084, 783845, 866355, 889770, 940614, 1097383, 1155140, 1567690, 1732710, 1779540, 1881228, 2194766, 2351535, 3135380, 3292149, 3465420, 4389532, 4703070, 5486915, 6584298, 9406140, 10973830, 13168596, 16460745, 21947660, 32921490, 65842980]

約数ペア:

[(1, 65842980), (2, 32921490), (3, 21947660), (4, 16460745), (5, 13168596), (6, 10973830), (7, 9406140), (10, 6584298), (12, 5486915), (14, 4703070), (15, 4389532), (19, 3465420), (20, 3292149), (21, 3135380), (28, 2351535), (30, 2194766), (35, 1881228), (37, 1779540), (38, 1732710), (42, 1567690), (57, 1155140), (60, 1097383), (70, 940614), (74, 889770), (76, 866355), (84, 783845), (95, 693084), (105, 627076), (111, 593180), (114, 577570), (133, 495060), (140, 470307), (148, 444885), (185, 355908), (190, 346542), (210, 313538), (222, 296590), (223, 295260), (228, 288785), (259, 254220), (266, 247530), (285, 231028), (370, 177954), (380, 173271), (399, 165020), (420, 156769), (444, 148295), (446, 147630), (518, 127110), (532, 123765), (555, 118636), (570, 115514), (665, 99012), (669, 98420), (703, 93660), (740, 88977), (777, 84740), (798, 82510), (892, 73815), (1036, 63555), (1110, 59318), (1115, 59052), (1140, 57757), (1295, 50844), (1330, 49506), (1338, 49210), (1406, 46830), (1554, 42370), (1561, 42180), (1596, 41255), (1995, 33004), (2109, 31220), (2220, 29659), (2230, 29526), (2590, 25422), (2660, 24753), (2676, 24605), (2812, 23415), (3108, 21185), (3122, 21090), (3345, 19684), (3515, 18732), (3885, 16948), (3990, 16502), (4218, 15610), (4237, 15540), (4460, 14763), (4683, 14060), (4921, 13380), (5180, 12711), (6244, 10545), (6690, 9842), (7030, 9366), (7770, 8474), (7805, 8436), (7980, 8251)]