91798740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:750

約数の個数: 144

約数和(自身を含む): 308520576

約数和(自身を除く): 216721836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 71, 90, 99, 110, 132, 142, 165, 180, 198, 213, 220, 284, 330, 355, 396, 426, 495, 639, 653, 660, 710, 781, 852, 990, 1065, 1278, 1306, 1420, 1562, 1959, 1980, 2130, 2343, 2556, 2612, 3124, 3195, 3265, 3905, 3918, 4260, 4686, 5877, 6390, 6530, 7029, 7183, 7810, 7836, 9372, 9795, 11715, 11754, 12780, 13060, 14058, 14366, 15620, 19590, 21549, 23430, 23508, 28116, 28732, 29385, 35145, 35915, 39180, 43098, 46363, 46860, 58770, 64647, 70290, 71830, 86196, 92726, 107745, 117540, 129294, 139089, 140580, 143660, 185452, 215490, 231815, 258588, 278178, 323235, 417267, 430980, 463630, 509993, 556356, 646470, 695445, 834534, 927260, 1019986, 1292940, 1390890, 1529979, 1669068, 2039972, 2086335, 2549965, 2781780, 3059958, 4172670, 4589937, 5099930, 6119916, 7649895, 8345340, 9179874, 10199860, 15299790, 18359748, 22949685, 30599580, 45899370, 91798740]

約数ペア:

[(1, 91798740), (2, 45899370), (3, 30599580), (4, 22949685), (5, 18359748), (6, 15299790), (9, 10199860), (10, 9179874), (11, 8345340), (12, 7649895), (15, 6119916), (18, 5099930), (20, 4589937), (22, 4172670), (30, 3059958), (33, 2781780), (36, 2549965), (44, 2086335), (45, 2039972), (55, 1669068), (60, 1529979), (66, 1390890), (71, 1292940), (90, 1019986), (99, 927260), (110, 834534), (132, 695445), (142, 646470), (165, 556356), (180, 509993), (198, 463630), (213, 430980), (220, 417267), (284, 323235), (330, 278178), (355, 258588), (396, 231815), (426, 215490), (495, 185452), (639, 143660), (653, 140580), (660, 139089), (710, 129294), (781, 117540), (852, 107745), (990, 92726), (1065, 86196), (1278, 71830), (1306, 70290), (1420, 64647), (1562, 58770), (1959, 46860), (1980, 46363), (2130, 43098), (2343, 39180), (2556, 35915), (2612, 35145), (3124, 29385), (3195, 28732), (3265, 28116), (3905, 23508), (3918, 23430), (4260, 21549), (4686, 19590), (5877, 15620), (6390, 14366), (6530, 14058), (7029, 13060), (7183, 12780), (7810, 11754), (7836, 11715), (9372, 9795)]