205967100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{22147}}^1$

素因数の和:22195

約数の個数: 72

約数和(自身を含む): 615182848

約数和(自身を除く): 409215748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 300, 310, 372, 465, 620, 775, 930, 1550, 1860, 2325, 3100, 4650, 9300, 22147, 44294, 66441, 88588, 110735, 132882, 221470, 265764, 332205, 442940, 553675, 664410, 686557, 1107350, 1328820, 1373114, 1661025, 2059671, 2214700, 2746228, 3322050, 3432785, 4119342, 6644100, 6865570, 8238684, 10298355, 13731140, 17163925, 20596710, 34327850, 41193420, 51491775, 68655700, 102983550, 205967100]

約数ペア:

[(1, 205967100), (2, 102983550), (3, 68655700), (4, 51491775), (5, 41193420), (6, 34327850), (10, 20596710), (12, 17163925), (15, 13731140), (20, 10298355), (25, 8238684), (30, 6865570), (31, 6644100), (50, 4119342), (60, 3432785), (62, 3322050), (75, 2746228), (93, 2214700), (100, 2059671), (124, 1661025), (150, 1373114), (155, 1328820), (186, 1107350), (300, 686557), (310, 664410), (372, 553675), (465, 442940), (620, 332205), (775, 265764), (930, 221470), (1550, 132882), (1860, 110735), (2325, 88588), (3100, 66441), (4650, 44294), (9300, 22147)]