120188300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2$

素因数の和:172

約数の個数: 108

約数和(自身を含む): 295527960

約数和(自身を除く): 175339660

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 61, 68, 76, 85, 95, 100, 122, 170, 190, 244, 305, 323, 340, 380, 425, 475, 610, 646, 850, 950, 1037, 1159, 1220, 1292, 1525, 1615, 1700, 1900, 2074, 2318, 3050, 3230, 3721, 4148, 4636, 5185, 5795, 6100, 6460, 7442, 8075, 10370, 11590, 14884, 16150, 18605, 19703, 20740, 23180, 25925, 28975, 32300, 37210, 39406, 51850, 57950, 63257, 70699, 74420, 78812, 93025, 98515, 103700, 115900, 126514, 141398, 186050, 197030, 253028, 282796, 316285, 353495, 372100, 394060, 492575, 632570, 706990, 985150, 1201883, 1265140, 1413980, 1581425, 1767475, 1970300, 2403766, 3162850, 3534950, 4807532, 6009415, 6325700, 7069900, 12018830, 24037660, 30047075, 60094150, 120188300]

約数ペア:

[(1, 120188300), (2, 60094150), (4, 30047075), (5, 24037660), (10, 12018830), (17, 7069900), (19, 6325700), (20, 6009415), (25, 4807532), (34, 3534950), (38, 3162850), (50, 2403766), (61, 1970300), (68, 1767475), (76, 1581425), (85, 1413980), (95, 1265140), (100, 1201883), (122, 985150), (170, 706990), (190, 632570), (244, 492575), (305, 394060), (323, 372100), (340, 353495), (380, 316285), (425, 282796), (475, 253028), (610, 197030), (646, 186050), (850, 141398), (950, 126514), (1037, 115900), (1159, 103700), (1220, 98515), (1292, 93025), (1525, 78812), (1615, 74420), (1700, 70699), (1900, 63257), (2074, 57950), (2318, 51850), (3050, 39406), (3230, 37210), (3721, 32300), (4148, 28975), (4636, 25925), (5185, 23180), (5795, 20740), (6100, 19703), (6460, 18605), (7442, 16150), (8075, 14884), (10370, 11590)]