202855500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{61}}^1\times {\mathrm{739}}^1$

素因数の和:825

約数の個数: 144

約数和(自身を含む): 651312480

約数和(自身を除く): 448456980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 61, 75, 90, 100, 122, 125, 150, 180, 183, 225, 244, 250, 300, 305, 366, 375, 450, 500, 549, 610, 732, 739, 750, 900, 915, 1098, 1125, 1220, 1478, 1500, 1525, 1830, 2196, 2217, 2250, 2745, 2956, 3050, 3660, 3695, 4434, 4500, 4575, 5490, 6100, 6651, 7390, 7625, 8868, 9150, 10980, 11085, 13302, 13725, 14780, 15250, 18300, 18475, 22170, 22875, 26604, 27450, 30500, 33255, 36950, 44340, 45079, 45750, 54900, 55425, 66510, 68625, 73900, 90158, 91500, 92375, 110850, 133020, 135237, 137250, 166275, 180316, 184750, 221700, 225395, 270474, 274500, 277125, 332550, 369500, 405711, 450790, 540948, 554250, 665100, 676185, 811422, 831375, 901580, 1108500, 1126975, 1352370, 1622844, 1662750, 2028555, 2253950, 2704740, 3325500, 3380925, 4057110, 4507900, 5634875, 6761850, 8114220, 10142775, 11269750, 13523700, 16904625, 20285550, 22539500, 33809250, 40571100, 50713875, 67618500, 101427750, 202855500]

約数ペア:

[(1, 202855500), (2, 101427750), (3, 67618500), (4, 50713875), (5, 40571100), (6, 33809250), (9, 22539500), (10, 20285550), (12, 16904625), (15, 13523700), (18, 11269750), (20, 10142775), (25, 8114220), (30, 6761850), (36, 5634875), (45, 4507900), (50, 4057110), (60, 3380925), (61, 3325500), (75, 2704740), (90, 2253950), (100, 2028555), (122, 1662750), (125, 1622844), (150, 1352370), (180, 1126975), (183, 1108500), (225, 901580), (244, 831375), (250, 811422), (300, 676185), (305, 665100), (366, 554250), (375, 540948), (450, 450790), (500, 405711), (549, 369500), (610, 332550), (732, 277125), (739, 274500), (750, 270474), (900, 225395), (915, 221700), (1098, 184750), (1125, 180316), (1220, 166275), (1478, 137250), (1500, 135237), (1525, 133020), (1830, 110850), (2196, 92375), (2217, 91500), (2250, 90158), (2745, 73900), (2956, 68625), (3050, 66510), (3660, 55425), (3695, 54900), (4434, 45750), (4500, 45079), (4575, 44340), (5490, 36950), (6100, 33255), (6651, 30500), (7390, 27450), (7625, 26604), (8868, 22875), (9150, 22170), (10980, 18475), (11085, 18300), (13302, 15250), (13725, 14780)]