28797300

素因数分解:

$2^2\times 3^2\times 5^2\times 7^2\times {\mathrm{653}}^1$

素因数の和:687

約数の個数: 162

約数和(自身を含む): 105161238

約数和(自身を除く): 76363938

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 49, 50, 60, 63, 70, 75, 84, 90, 98, 100, 105, 126, 140, 147, 150, 175, 180, 196, 210, 225, 245, 252, 294, 300, 315, 350, 420, 441, 450, 490, 525, 588, 630, 653, 700, 735, 882, 900, 980, 1050, 1225, 1260, 1306, 1470, 1575, 1764, 1959, 2100, 2205, 2450, 2612, 2940, 3150, 3265, 3675, 3918, 4410, 4571, 4900, 5877, 6300, 6530, 7350, 7836, 8820, 9142, 9795, 11025, 11754, 13060, 13713, 14700, 16325, 18284, 19590, 22050, 22855, 23508, 27426, 29385, 31997, 32650, 39180, 41139, 44100, 45710, 48975, 54852, 58770, 63994, 65300, 68565, 82278, 91420, 95991, 97950, 114275, 117540, 127988, 137130, 146925, 159985, 164556, 191982, 195900, 205695, 228550, 274260, 287973, 293850, 319970, 342825, 383964, 411390, 457100, 479955, 575946, 587700, 639940, 685650, 799925, 822780, 959910, 1028475, 1151892, 1371300, 1439865, 1599850, 1919820, 2056950, 2399775, 2879730, 3199700, 4113900, 4799550, 5759460, 7199325, 9599100, 14398650, 28797300]

約数ペア:

[(1, 28797300), (2, 14398650), (3, 9599100), (4, 7199325), (5, 5759460), (6, 4799550), (7, 4113900), (9, 3199700), (10, 2879730), (12, 2399775), (14, 2056950), (15, 1919820), (18, 1599850), (20, 1439865), (21, 1371300), (25, 1151892), (28, 1028475), (30, 959910), (35, 822780), (36, 799925), (42, 685650), (45, 639940), (49, 587700), (50, 575946), (60, 479955), (63, 457100), (70, 411390), (75, 383964), (84, 342825), (90, 319970), (98, 293850), (100, 287973), (105, 274260), (126, 228550), (140, 205695), (147, 195900), (150, 191982), (175, 164556), (180, 159985), (196, 146925), (210, 137130), (225, 127988), (245, 117540), (252, 114275), (294, 97950), (300, 95991), (315, 91420), (350, 82278), (420, 68565), (441, 65300), (450, 63994), (490, 58770), (525, 54852), (588, 48975), (630, 45710), (653, 44100), (700, 41139), (735, 39180), (882, 32650), (900, 31997), (980, 29385), (1050, 27426), (1225, 23508), (1260, 22855), (1306, 22050), (1470, 19590), (1575, 18284), (1764, 16325), (1959, 14700), (2100, 13713), (2205, 13060), (2450, 11754), (2612, 11025), (2940, 9795), (3150, 9142), (3265, 8820), (3675, 7836), (3918, 7350), (4410, 6530), (4571, 6300), (4900, 5877)]