7697300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 18665472

約数和(自身を除く): 10968172

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 130, 155, 191, 260, 310, 325, 382, 403, 620, 650, 764, 775, 806, 955, 1300, 1550, 1612, 1910, 2015, 2483, 3100, 3820, 4030, 4775, 4966, 5921, 8060, 9550, 9932, 10075, 11842, 12415, 19100, 20150, 23684, 24830, 29605, 40300, 49660, 59210, 62075, 76973, 118420, 124150, 148025, 153946, 248300, 296050, 307892, 384865, 592100, 769730, 1539460, 1924325, 3848650, 7697300]

約数ペア:

[(1, 7697300), (2, 3848650), (4, 1924325), (5, 1539460), (10, 769730), (13, 592100), (20, 384865), (25, 307892), (26, 296050), (31, 248300), (50, 153946), (52, 148025), (62, 124150), (65, 118420), (100, 76973), (124, 62075), (130, 59210), (155, 49660), (191, 40300), (260, 29605), (310, 24830), (325, 23684), (382, 20150), (403, 19100), (620, 12415), (650, 11842), (764, 10075), (775, 9932), (806, 9550), (955, 8060), (1300, 5921), (1550, 4966), (1612, 4775), (1910, 4030), (2015, 3820), (2483, 3100)]