13379526500

素因数分解:

$2^2\times 5^3\times {\mathrm{61}}^1\times {\mathrm{449}}^1\times {\mathrm{977}}^1$

素因数の和:1506

約数の個数: 96

約数和(自身を含む): 29796530400

約数和(自身を除く): 16417003900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 125, 244, 250, 305, 449, 500, 610, 898, 977, 1220, 1525, 1796, 1954, 2245, 3050, 3908, 4490, 4885, 6100, 7625, 8980, 9770, 11225, 15250, 19540, 22450, 24425, 27389, 30500, 44900, 48850, 54778, 56125, 59597, 97700, 109556, 112250, 119194, 122125, 136945, 224500, 238388, 244250, 273890, 297985, 438673, 488500, 547780, 595970, 684725, 877346, 1191940, 1369450, 1489925, 1754692, 2193365, 2738900, 2979850, 3423625, 4386730, 5959700, 6847250, 7449625, 8773460, 10966825, 13694500, 14899250, 21933650, 26759053, 29798500, 43867300, 53518106, 54834125, 107036212, 109668250, 133795265, 219336500, 267590530, 535181060, 668976325, 1337952650, 2675905300, 3344881625, 6689763250, 13379526500]

約数ペア:

[(1, 13379526500), (2, 6689763250), (4, 3344881625), (5, 2675905300), (10, 1337952650), (20, 668976325), (25, 535181060), (50, 267590530), (61, 219336500), (100, 133795265), (122, 109668250), (125, 107036212), (244, 54834125), (250, 53518106), (305, 43867300), (449, 29798500), (500, 26759053), (610, 21933650), (898, 14899250), (977, 13694500), (1220, 10966825), (1525, 8773460), (1796, 7449625), (1954, 6847250), (2245, 5959700), (3050, 4386730), (3908, 3423625), (4490, 2979850), (4885, 2738900), (6100, 2193365), (7625, 1754692), (8980, 1489925), (9770, 1369450), (11225, 1191940), (15250, 877346), (19540, 684725), (22450, 595970), (24425, 547780), (27389, 488500), (30500, 438673), (44900, 297985), (48850, 273890), (54778, 244250), (56125, 238388), (59597, 224500), (97700, 136945), (109556, 122125), (112250, 119194)]