89480580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:258

約数の個数: 192

約数和(自身を含む): 305786880

約数和(自身を除く): 216306300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 59, 60, 69, 70, 84, 92, 105, 115, 118, 138, 140, 157, 161, 177, 210, 230, 236, 276, 295, 314, 322, 345, 354, 413, 420, 460, 471, 483, 590, 628, 644, 690, 708, 785, 805, 826, 885, 942, 966, 1099, 1180, 1239, 1357, 1380, 1570, 1610, 1652, 1770, 1884, 1932, 2065, 2198, 2355, 2415, 2478, 2714, 3140, 3220, 3297, 3540, 3611, 4071, 4130, 4396, 4710, 4830, 4956, 5428, 5495, 6195, 6594, 6785, 7222, 8142, 8260, 9263, 9420, 9499, 9660, 10833, 10990, 12390, 13188, 13570, 14444, 16284, 16485, 18055, 18526, 18998, 20355, 21666, 21980, 24780, 25277, 27140, 27789, 28497, 32970, 36110, 37052, 37996, 40710, 43332, 46315, 47495, 50554, 54165, 55578, 56994, 64841, 65940, 72220, 75831, 81420, 92630, 94990, 101108, 108330, 111156, 113988, 126385, 129682, 138945, 142485, 151662, 185260, 189980, 194523, 213049, 216660, 252770, 259364, 277890, 284970, 303324, 324205, 379155, 389046, 426098, 505540, 555780, 569940, 639147, 648410, 758310, 778092, 852196, 972615, 1065245, 1278294, 1296820, 1491343, 1516620, 1945230, 2130490, 2556588, 2982686, 3195735, 3890460, 4260980, 4474029, 5965372, 6391470, 7456715, 8948058, 12782940, 14913430, 17896116, 22370145, 29826860, 44740290, 89480580]

約数ペア:

[(1, 89480580), (2, 44740290), (3, 29826860), (4, 22370145), (5, 17896116), (6, 14913430), (7, 12782940), (10, 8948058), (12, 7456715), (14, 6391470), (15, 5965372), (20, 4474029), (21, 4260980), (23, 3890460), (28, 3195735), (30, 2982686), (35, 2556588), (42, 2130490), (46, 1945230), (59, 1516620), (60, 1491343), (69, 1296820), (70, 1278294), (84, 1065245), (92, 972615), (105, 852196), (115, 778092), (118, 758310), (138, 648410), (140, 639147), (157, 569940), (161, 555780), (177, 505540), (210, 426098), (230, 389046), (236, 379155), (276, 324205), (295, 303324), (314, 284970), (322, 277890), (345, 259364), (354, 252770), (413, 216660), (420, 213049), (460, 194523), (471, 189980), (483, 185260), (590, 151662), (628, 142485), (644, 138945), (690, 129682), (708, 126385), (785, 113988), (805, 111156), (826, 108330), (885, 101108), (942, 94990), (966, 92630), (1099, 81420), (1180, 75831), (1239, 72220), (1357, 65940), (1380, 64841), (1570, 56994), (1610, 55578), (1652, 54165), (1770, 50554), (1884, 47495), (1932, 46315), (2065, 43332), (2198, 40710), (2355, 37996), (2415, 37052), (2478, 36110), (2714, 32970), (3140, 28497), (3220, 27789), (3297, 27140), (3540, 25277), (3611, 24780), (4071, 21980), (4130, 21666), (4396, 20355), (4710, 18998), (4830, 18526), (4956, 18055), (5428, 16485), (5495, 16284), (6195, 14444), (6594, 13570), (6785, 13188), (7222, 12390), (8142, 10990), (8260, 10833), (9263, 9660), (9420, 9499)]