25085030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 50621760

約数和(自身を除く): 25536730

約数列:

[1, 2, 5, 10, 17, 34, 41, 59, 61, 82, 85, 118, 122, 170, 205, 295, 305, 410, 590, 610, 697, 1003, 1037, 1394, 2006, 2074, 2419, 2501, 3485, 3599, 4838, 5002, 5015, 5185, 6970, 7198, 10030, 10370, 12095, 12505, 17995, 24190, 25010, 35990, 41123, 42517, 61183, 82246, 85034, 122366, 147559, 205615, 212585, 295118, 305915, 411230, 425170, 611830, 737795, 1475590, 2508503, 5017006, 12542515, 25085030]

約数ペア:

[(1, 25085030), (2, 12542515), (5, 5017006), (10, 2508503), (17, 1475590), (34, 737795), (41, 611830), (59, 425170), (61, 411230), (82, 305915), (85, 295118), (118, 212585), (122, 205615), (170, 147559), (205, 122366), (295, 85034), (305, 82246), (410, 61183), (590, 42517), (610, 41123), (697, 35990), (1003, 25010), (1037, 24190), (1394, 17995), (2006, 12505), (2074, 12095), (2419, 10370), (2501, 10030), (3485, 7198), (3599, 6970), (4838, 5185), (5002, 5015)]