251567273300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21140107}}^1$

素因数の和:21140145

約数の個数: 72

約数和(自身を含む): 660586094784

約数和(自身を除く): 409018821484

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 340, 350, 425, 476, 595, 700, 850, 1190, 1700, 2380, 2975, 5950, 11900, 21140107, 42280214, 84560428, 105700535, 147980749, 211401070, 295961498, 359381819, 422802140, 528502675, 591922996, 718763638, 739903745, 1057005350, 1437527276, 1479807490, 1796909095, 2114010700, 2515672733, 2959614980, 3593818190, 3699518725, 5031345466, 7187636380, 7399037450, 8984545475, 10062690932, 12578363665, 14798074900, 17969090950, 25156727330, 35938181900, 50313454660, 62891818325, 125783636650, 251567273300]

約数ペア:

[(1, 251567273300), (2, 125783636650), (4, 62891818325), (5, 50313454660), (7, 35938181900), (10, 25156727330), (14, 17969090950), (17, 14798074900), (20, 12578363665), (25, 10062690932), (28, 8984545475), (34, 7399037450), (35, 7187636380), (50, 5031345466), (68, 3699518725), (70, 3593818190), (85, 2959614980), (100, 2515672733), (119, 2114010700), (140, 1796909095), (170, 1479807490), (175, 1437527276), (238, 1057005350), (340, 739903745), (350, 718763638), (425, 591922996), (476, 528502675), (595, 422802140), (700, 359381819), (850, 295961498), (1190, 211401070), (1700, 147980749), (2380, 105700535), (2975, 84560428), (5950, 42280214), (11900, 21140107)]