78124020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2707}}^1$

素因数の和:2769

約数の個数: 96

約数和(自身を含む): 242030208

約数和(自身を除く): 163906188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 148, 156, 185, 195, 222, 260, 370, 390, 444, 481, 555, 740, 780, 962, 1110, 1443, 1924, 2220, 2405, 2707, 2886, 4810, 5414, 5772, 7215, 8121, 9620, 10828, 13535, 14430, 16242, 27070, 28860, 32484, 35191, 40605, 54140, 70382, 81210, 100159, 105573, 140764, 162420, 175955, 200318, 211146, 300477, 351910, 400636, 422292, 500795, 527865, 600954, 703820, 1001590, 1055730, 1201908, 1302067, 1502385, 2003180, 2111460, 2604134, 3004770, 3906201, 5208268, 6009540, 6510335, 7812402, 13020670, 15624804, 19531005, 26041340, 39062010, 78124020]

約数ペア:

[(1, 78124020), (2, 39062010), (3, 26041340), (4, 19531005), (5, 15624804), (6, 13020670), (10, 7812402), (12, 6510335), (13, 6009540), (15, 5208268), (20, 3906201), (26, 3004770), (30, 2604134), (37, 2111460), (39, 2003180), (52, 1502385), (60, 1302067), (65, 1201908), (74, 1055730), (78, 1001590), (111, 703820), (130, 600954), (148, 527865), (156, 500795), (185, 422292), (195, 400636), (222, 351910), (260, 300477), (370, 211146), (390, 200318), (444, 175955), (481, 162420), (555, 140764), (740, 105573), (780, 100159), (962, 81210), (1110, 70382), (1443, 54140), (1924, 40605), (2220, 35191), (2405, 32484), (2707, 28860), (2886, 27070), (4810, 16242), (5414, 14430), (5772, 13535), (7215, 10828), (8121, 9620)]