38323750

素因数分解:

$2^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:119

約数の個数: 80

約数和(自身を含む): 79174656

約数和(自身を除く): 40850906

約数列:

[1, 2, 5, 10, 23, 25, 31, 43, 46, 50, 62, 86, 115, 125, 155, 215, 230, 250, 310, 430, 575, 625, 713, 775, 989, 1075, 1150, 1250, 1333, 1426, 1550, 1978, 2150, 2666, 2875, 3565, 3875, 4945, 5375, 5750, 6665, 7130, 7750, 9890, 10750, 13330, 14375, 17825, 19375, 24725, 26875, 28750, 30659, 33325, 35650, 38750, 49450, 53750, 61318, 66650, 89125, 123625, 153295, 166625, 178250, 247250, 306590, 333250, 445625, 618125, 766475, 833125, 891250, 1236250, 1532950, 1666250, 3832375, 7664750, 19161875, 38323750]

約数ペア:

[(1, 38323750), (2, 19161875), (5, 7664750), (10, 3832375), (23, 1666250), (25, 1532950), (31, 1236250), (43, 891250), (46, 833125), (50, 766475), (62, 618125), (86, 445625), (115, 333250), (125, 306590), (155, 247250), (215, 178250), (230, 166625), (250, 153295), (310, 123625), (430, 89125), (575, 66650), (625, 61318), (713, 53750), (775, 49450), (989, 38750), (1075, 35650), (1150, 33325), (1250, 30659), (1333, 28750), (1426, 26875), (1550, 24725), (1978, 19375), (2150, 17825), (2666, 14375), (2875, 13330), (3565, 10750), (3875, 9890), (4945, 7750), (5375, 7130), (5750, 6665)]