15678002300

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{14879}}^1$

素因数の和:15191

約数の個数: 72

約数和(自身を含む): 34989010560

約数和(自身を除く): 19311008260

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 257, 410, 514, 820, 1025, 1028, 1285, 2050, 2570, 4100, 5140, 6425, 10537, 12850, 14879, 21074, 25700, 29758, 42148, 52685, 59516, 74395, 105370, 148790, 210740, 263425, 297580, 371975, 526850, 610039, 743950, 1053700, 1220078, 1487900, 2440156, 3050195, 3823903, 6100390, 7647806, 12200780, 15250975, 15295612, 19119515, 30501950, 38239030, 61003900, 76478060, 95597575, 156780023, 191195150, 313560046, 382390300, 627120092, 783900115, 1567800230, 3135600460, 3919500575, 7839001150, 15678002300]

約数ペア:

[(1, 15678002300), (2, 7839001150), (4, 3919500575), (5, 3135600460), (10, 1567800230), (20, 783900115), (25, 627120092), (41, 382390300), (50, 313560046), (82, 191195150), (100, 156780023), (164, 95597575), (205, 76478060), (257, 61003900), (410, 38239030), (514, 30501950), (820, 19119515), (1025, 15295612), (1028, 15250975), (1285, 12200780), (2050, 7647806), (2570, 6100390), (4100, 3823903), (5140, 3050195), (6425, 2440156), (10537, 1487900), (12850, 1220078), (14879, 1053700), (21074, 743950), (25700, 610039), (29758, 526850), (42148, 371975), (52685, 297580), (59516, 263425), (74395, 210740), (105370, 148790)]