198536700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:668

約数の個数: 144

約数和(自身を含む): 615655040

約数和(自身を除く): 417118340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 61, 75, 76, 95, 100, 114, 122, 150, 183, 190, 228, 244, 285, 300, 305, 366, 380, 475, 570, 571, 610, 732, 915, 950, 1140, 1142, 1159, 1220, 1425, 1525, 1713, 1830, 1900, 2284, 2318, 2850, 2855, 3050, 3426, 3477, 3660, 4575, 4636, 5700, 5710, 5795, 6100, 6852, 6954, 8565, 9150, 10849, 11420, 11590, 13908, 14275, 17130, 17385, 18300, 21698, 23180, 28550, 28975, 32547, 34260, 34770, 34831, 42825, 43396, 54245, 57100, 57950, 65094, 69540, 69662, 85650, 86925, 104493, 108490, 115900, 130188, 139324, 162735, 171300, 173850, 174155, 208986, 216980, 271225, 325470, 347700, 348310, 417972, 522465, 542450, 650940, 661789, 696620, 813675, 870775, 1044930, 1084900, 1323578, 1627350, 1741550, 1985367, 2089860, 2612325, 2647156, 3254700, 3308945, 3483100, 3970734, 5224650, 6617890, 7941468, 9926835, 10449300, 13235780, 16544725, 19853670, 33089450, 39707340, 49634175, 66178900, 99268350, 198536700]

約数ペア:

[(1, 198536700), (2, 99268350), (3, 66178900), (4, 49634175), (5, 39707340), (6, 33089450), (10, 19853670), (12, 16544725), (15, 13235780), (19, 10449300), (20, 9926835), (25, 7941468), (30, 6617890), (38, 5224650), (50, 3970734), (57, 3483100), (60, 3308945), (61, 3254700), (75, 2647156), (76, 2612325), (95, 2089860), (100, 1985367), (114, 1741550), (122, 1627350), (150, 1323578), (183, 1084900), (190, 1044930), (228, 870775), (244, 813675), (285, 696620), (300, 661789), (305, 650940), (366, 542450), (380, 522465), (475, 417972), (570, 348310), (571, 347700), (610, 325470), (732, 271225), (915, 216980), (950, 208986), (1140, 174155), (1142, 173850), (1159, 171300), (1220, 162735), (1425, 139324), (1525, 130188), (1713, 115900), (1830, 108490), (1900, 104493), (2284, 86925), (2318, 85650), (2850, 69662), (2855, 69540), (3050, 65094), (3426, 57950), (3477, 57100), (3660, 54245), (4575, 43396), (4636, 42825), (5700, 34831), (5710, 34770), (5795, 34260), (6100, 32547), (6852, 28975), (6954, 28550), (8565, 23180), (9150, 21698), (10849, 18300), (11420, 17385), (11590, 17130), (13908, 14275)]