8300476420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{2957}}^1$

素因数の和:3157

約数の個数: 96

約数和(自身を含む): 18784483200

約数和(自身を除く): 10484006780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 83, 89, 95, 166, 178, 190, 332, 356, 380, 415, 445, 830, 890, 1577, 1660, 1691, 1780, 2957, 3154, 3382, 5914, 6308, 6764, 7387, 7885, 8455, 11828, 14774, 14785, 15770, 16910, 29548, 29570, 31540, 33820, 36935, 56183, 59140, 73870, 112366, 140353, 147740, 224732, 245431, 263173, 280706, 280915, 490862, 526346, 561412, 561830, 701765, 981724, 1052692, 1123660, 1227155, 1315865, 1403530, 2454310, 2631730, 2807060, 4663189, 4908620, 5000287, 5263460, 9326378, 10000574, 18652756, 20001148, 21843359, 23315945, 25001435, 43686718, 46631890, 50002870, 87373436, 93263780, 100005740, 109216795, 218433590, 415023821, 436867180, 830047642, 1660095284, 2075119105, 4150238210, 8300476420]

約数ペア:

[(1, 8300476420), (2, 4150238210), (4, 2075119105), (5, 1660095284), (10, 830047642), (19, 436867180), (20, 415023821), (38, 218433590), (76, 109216795), (83, 100005740), (89, 93263780), (95, 87373436), (166, 50002870), (178, 46631890), (190, 43686718), (332, 25001435), (356, 23315945), (380, 21843359), (415, 20001148), (445, 18652756), (830, 10000574), (890, 9326378), (1577, 5263460), (1660, 5000287), (1691, 4908620), (1780, 4663189), (2957, 2807060), (3154, 2631730), (3382, 2454310), (5914, 1403530), (6308, 1315865), (6764, 1227155), (7387, 1123660), (7885, 1052692), (8455, 981724), (11828, 701765), (14774, 561830), (14785, 561412), (15770, 526346), (16910, 490862), (29548, 280915), (29570, 280706), (31540, 263173), (33820, 245431), (36935, 224732), (56183, 147740), (59140, 140353), (73870, 112366)]