125800300

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:619

約数の個数: 72

約数和(自身を含む): 284794272

約数和(自身を除く): 158993972

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 61, 82, 100, 122, 164, 205, 244, 305, 410, 503, 610, 820, 1006, 1025, 1220, 1525, 2012, 2050, 2501, 2515, 3050, 4100, 5002, 5030, 6100, 10004, 10060, 12505, 12575, 20623, 25010, 25150, 30683, 41246, 50020, 50300, 61366, 62525, 82492, 103115, 122732, 125050, 153415, 206230, 250100, 306830, 412460, 515575, 613660, 767075, 1031150, 1258003, 1534150, 2062300, 2516006, 3068300, 5032012, 6290015, 12580030, 25160060, 31450075, 62900150, 125800300]

約数ペア:

[(1, 125800300), (2, 62900150), (4, 31450075), (5, 25160060), (10, 12580030), (20, 6290015), (25, 5032012), (41, 3068300), (50, 2516006), (61, 2062300), (82, 1534150), (100, 1258003), (122, 1031150), (164, 767075), (205, 613660), (244, 515575), (305, 412460), (410, 306830), (503, 250100), (610, 206230), (820, 153415), (1006, 125050), (1025, 122732), (1220, 103115), (1525, 82492), (2012, 62525), (2050, 61366), (2501, 50300), (2515, 50020), (3050, 41246), (4100, 30683), (5002, 25150), (5030, 25010), (6100, 20623), (10004, 12575), (10060, 12505)]