31168319150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{7103}}^1$

素因数の和:7314

約数の個数: 96

約数和(自身を含む): 63424512000

約数和(自身を除く): 32256192850

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 62, 95, 149, 155, 190, 298, 310, 475, 589, 745, 775, 950, 1178, 1490, 1550, 2831, 2945, 3725, 4619, 5662, 5890, 7103, 7450, 9238, 14155, 14206, 14725, 23095, 28310, 29450, 35515, 46190, 70775, 71030, 87761, 115475, 134957, 141550, 175522, 177575, 220193, 230950, 269914, 355150, 438805, 440386, 674785, 877610, 1058347, 1100965, 1349570, 2116694, 2194025, 2201930, 3373925, 4183667, 4388050, 5291735, 5504825, 6747850, 8367334, 10583470, 11009650, 20108593, 20918335, 26458675, 32808757, 40217186, 41836670, 52917350, 65617514, 100542965, 104591675, 164043785, 201085930, 209183350, 328087570, 502714825, 623366383, 820218925, 1005429650, 1246732766, 1640437850, 3116831915, 6233663830, 15584159575, 31168319150]

約数ペア:

[(1, 31168319150), (2, 15584159575), (5, 6233663830), (10, 3116831915), (19, 1640437850), (25, 1246732766), (31, 1005429650), (38, 820218925), (50, 623366383), (62, 502714825), (95, 328087570), (149, 209183350), (155, 201085930), (190, 164043785), (298, 104591675), (310, 100542965), (475, 65617514), (589, 52917350), (745, 41836670), (775, 40217186), (950, 32808757), (1178, 26458675), (1490, 20918335), (1550, 20108593), (2831, 11009650), (2945, 10583470), (3725, 8367334), (4619, 6747850), (5662, 5504825), (5890, 5291735), (7103, 4388050), (7450, 4183667), (9238, 3373925), (14155, 2201930), (14206, 2194025), (14725, 2116694), (23095, 1349570), (28310, 1100965), (29450, 1058347), (35515, 877610), (46190, 674785), (70775, 440386), (71030, 438805), (87761, 355150), (115475, 269914), (134957, 230950), (141550, 220193), (175522, 177575)]