89987730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:672

約数の個数: 128

約数和(自身を含む): 266305536

約数和(自身を除く): 176317806

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 31, 35, 42, 46, 62, 69, 70, 93, 105, 115, 138, 155, 161, 186, 210, 217, 230, 310, 322, 345, 434, 465, 483, 601, 651, 690, 713, 805, 930, 966, 1085, 1202, 1302, 1426, 1610, 1803, 2139, 2170, 2415, 3005, 3255, 3565, 3606, 4207, 4278, 4830, 4991, 6010, 6510, 7130, 8414, 9015, 9982, 10695, 12621, 13823, 14973, 18030, 18631, 21035, 21390, 24955, 25242, 27646, 29946, 37262, 41469, 42070, 49910, 55893, 63105, 69115, 74865, 82938, 93155, 96761, 111786, 126210, 130417, 138230, 149730, 186310, 193522, 207345, 260834, 279465, 290283, 391251, 414690, 428513, 483805, 558930, 580566, 652085, 782502, 857026, 967610, 1285539, 1304170, 1451415, 1956255, 2142565, 2571078, 2902830, 2999591, 3912510, 4285130, 5999182, 6427695, 8998773, 12855390, 14997955, 17997546, 29995910, 44993865, 89987730]

約数ペア:

[(1, 89987730), (2, 44993865), (3, 29995910), (5, 17997546), (6, 14997955), (7, 12855390), (10, 8998773), (14, 6427695), (15, 5999182), (21, 4285130), (23, 3912510), (30, 2999591), (31, 2902830), (35, 2571078), (42, 2142565), (46, 1956255), (62, 1451415), (69, 1304170), (70, 1285539), (93, 967610), (105, 857026), (115, 782502), (138, 652085), (155, 580566), (161, 558930), (186, 483805), (210, 428513), (217, 414690), (230, 391251), (310, 290283), (322, 279465), (345, 260834), (434, 207345), (465, 193522), (483, 186310), (601, 149730), (651, 138230), (690, 130417), (713, 126210), (805, 111786), (930, 96761), (966, 93155), (1085, 82938), (1202, 74865), (1302, 69115), (1426, 63105), (1610, 55893), (1803, 49910), (2139, 42070), (2170, 41469), (2415, 37262), (3005, 29946), (3255, 27646), (3565, 25242), (3606, 24955), (4207, 21390), (4278, 21035), (4830, 18631), (4991, 18030), (6010, 14973), (6510, 13823), (7130, 12621), (8414, 10695), (9015, 9982)]