2019954150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{28591}}^1$

素因数の和:28766

約数の個数: 72

約数和(自身を含む): 5461701024

約数和(自身を除く): 3441746874

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 157, 225, 314, 450, 471, 785, 942, 1413, 1570, 2355, 2826, 3925, 4710, 7065, 7850, 11775, 14130, 23550, 28591, 35325, 57182, 70650, 85773, 142955, 171546, 257319, 285910, 428865, 514638, 714775, 857730, 1286595, 1429550, 2144325, 2573190, 4288650, 4488787, 6432975, 8977574, 12865950, 13466361, 22443935, 26932722, 40399083, 44887870, 67331805, 80798166, 112219675, 134663610, 201995415, 224439350, 336659025, 403990830, 673318050, 1009977075, 2019954150]

約数ペア:

[(1, 2019954150), (2, 1009977075), (3, 673318050), (5, 403990830), (6, 336659025), (9, 224439350), (10, 201995415), (15, 134663610), (18, 112219675), (25, 80798166), (30, 67331805), (45, 44887870), (50, 40399083), (75, 26932722), (90, 22443935), (150, 13466361), (157, 12865950), (225, 8977574), (314, 6432975), (450, 4488787), (471, 4288650), (785, 2573190), (942, 2144325), (1413, 1429550), (1570, 1286595), (2355, 857730), (2826, 714775), (3925, 514638), (4710, 428865), (7065, 285910), (7850, 257319), (11775, 171546), (14130, 142955), (23550, 85773), (28591, 70650), (35325, 57182)]