90444050

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:168

約数の個数: 96

約数和(自身を含む): 188559360

約数和(自身を除く): 98115310

約数列:

[1, 2, 5, 10, 23, 25, 31, 43, 46, 50, 59, 62, 86, 115, 118, 155, 215, 230, 295, 310, 430, 575, 590, 713, 775, 989, 1075, 1150, 1333, 1357, 1426, 1475, 1550, 1829, 1978, 2150, 2537, 2666, 2714, 2950, 3565, 3658, 4945, 5074, 6665, 6785, 7130, 9145, 9890, 12685, 13330, 13570, 17825, 18290, 24725, 25370, 30659, 33325, 33925, 35650, 42067, 45725, 49450, 58351, 61318, 63425, 66650, 67850, 78647, 84134, 91450, 116702, 126850, 153295, 157294, 210335, 291755, 306590, 393235, 420670, 583510, 766475, 786470, 1051675, 1458775, 1532950, 1808881, 1966175, 2103350, 2917550, 3617762, 3932350, 9044405, 18088810, 45222025, 90444050]

約数ペア:

[(1, 90444050), (2, 45222025), (5, 18088810), (10, 9044405), (23, 3932350), (25, 3617762), (31, 2917550), (43, 2103350), (46, 1966175), (50, 1808881), (59, 1532950), (62, 1458775), (86, 1051675), (115, 786470), (118, 766475), (155, 583510), (215, 420670), (230, 393235), (295, 306590), (310, 291755), (430, 210335), (575, 157294), (590, 153295), (713, 126850), (775, 116702), (989, 91450), (1075, 84134), (1150, 78647), (1333, 67850), (1357, 66650), (1426, 63425), (1475, 61318), (1550, 58351), (1829, 49450), (1978, 45725), (2150, 42067), (2537, 35650), (2666, 33925), (2714, 33325), (2950, 30659), (3565, 25370), (3658, 24725), (4945, 18290), (5074, 17825), (6665, 13570), (6785, 13330), (7130, 12685), (9145, 9890)]