19612723500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{140593}}^1$

素因数の和:140649

約数の個数: 144

約数和(自身を含む): 63867917568

約数和(自身を除く): 44255194068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 124, 125, 150, 155, 180, 186, 225, 250, 279, 300, 310, 372, 375, 450, 465, 500, 558, 620, 750, 775, 900, 930, 1116, 1125, 1395, 1500, 1550, 1860, 2250, 2325, 2790, 3100, 3875, 4500, 4650, 5580, 6975, 7750, 9300, 11625, 13950, 15500, 23250, 27900, 34875, 46500, 69750, 139500, 140593, 281186, 421779, 562372, 702965, 843558, 1265337, 1405930, 1687116, 2108895, 2530674, 2811860, 3514825, 4217790, 4358383, 5061348, 6326685, 7029650, 8435580, 8716766, 10544475, 12653370, 13075149, 14059300, 17433532, 17574125, 21088950, 21791915, 25306740, 26150298, 31633425, 35148250, 39225447, 42177900, 43583830, 52300596, 52722375, 63266850, 65375745, 70296500, 78450894, 87167660, 105444750, 108959575, 126533700, 130751490, 156901788, 158167125, 196127235, 210889500, 217919150, 261502980, 316334250, 326878725, 392254470, 435838300, 544797875, 632668500, 653757450, 784508940, 980636175, 1089595750, 1307514900, 1634393625, 1961272350, 2179191500, 3268787250, 3922544700, 4903180875, 6537574500, 9806361750, 19612723500]

約数ペア:

[(1, 19612723500), (2, 9806361750), (3, 6537574500), (4, 4903180875), (5, 3922544700), (6, 3268787250), (9, 2179191500), (10, 1961272350), (12, 1634393625), (15, 1307514900), (18, 1089595750), (20, 980636175), (25, 784508940), (30, 653757450), (31, 632668500), (36, 544797875), (45, 435838300), (50, 392254470), (60, 326878725), (62, 316334250), (75, 261502980), (90, 217919150), (93, 210889500), (100, 196127235), (124, 158167125), (125, 156901788), (150, 130751490), (155, 126533700), (180, 108959575), (186, 105444750), (225, 87167660), (250, 78450894), (279, 70296500), (300, 65375745), (310, 63266850), (372, 52722375), (375, 52300596), (450, 43583830), (465, 42177900), (500, 39225447), (558, 35148250), (620, 31633425), (750, 26150298), (775, 25306740), (900, 21791915), (930, 21088950), (1116, 17574125), (1125, 17433532), (1395, 14059300), (1500, 13075149), (1550, 12653370), (1860, 10544475), (2250, 8716766), (2325, 8435580), (2790, 7029650), (3100, 6326685), (3875, 5061348), (4500, 4358383), (4650, 4217790), (5580, 3514825), (6975, 2811860), (7750, 2530674), (9300, 2108895), (11625, 1687116), (13950, 1405930), (15500, 1265337), (23250, 843558), (27900, 702965), (34875, 562372), (46500, 421779), (69750, 281186), (139500, 140593)]