38146980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:429

約数の個数: 96

約数和(自身を含む): 114307200

約数和(自身を除く): 76160220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 149, 170, 204, 251, 255, 298, 340, 447, 502, 510, 596, 745, 753, 894, 1004, 1020, 1255, 1490, 1506, 1788, 2235, 2510, 2533, 2980, 3012, 3765, 4267, 4470, 5020, 5066, 7530, 7599, 8534, 8940, 10132, 12665, 12801, 15060, 15198, 17068, 21335, 25330, 25602, 30396, 37399, 37995, 42670, 50660, 51204, 64005, 74798, 75990, 85340, 112197, 128010, 149596, 151980, 186995, 224394, 256020, 373990, 448788, 560985, 635783, 747980, 1121970, 1271566, 1907349, 2243940, 2543132, 3178915, 3814698, 6357830, 7629396, 9536745, 12715660, 19073490, 38146980]

約数ペア:

[(1, 38146980), (2, 19073490), (3, 12715660), (4, 9536745), (5, 7629396), (6, 6357830), (10, 3814698), (12, 3178915), (15, 2543132), (17, 2243940), (20, 1907349), (30, 1271566), (34, 1121970), (51, 747980), (60, 635783), (68, 560985), (85, 448788), (102, 373990), (149, 256020), (170, 224394), (204, 186995), (251, 151980), (255, 149596), (298, 128010), (340, 112197), (447, 85340), (502, 75990), (510, 74798), (596, 64005), (745, 51204), (753, 50660), (894, 42670), (1004, 37995), (1020, 37399), (1255, 30396), (1490, 25602), (1506, 25330), (1788, 21335), (2235, 17068), (2510, 15198), (2533, 15060), (2980, 12801), (3012, 12665), (3765, 10132), (4267, 8940), (4470, 8534), (5020, 7599), (5066, 7530)]