61829820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26423}}^1$

素因数の和:26451

約数の個数: 72

約数和(自身を含む): 201985056

約数和(自身を除く): 140155236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 26423, 52846, 79269, 105692, 132115, 158538, 237807, 264230, 317076, 343499, 396345, 475614, 528460, 686998, 792690, 951228, 1030497, 1189035, 1373996, 1585380, 1717495, 2060994, 2378070, 3091491, 3434990, 4121988, 4756140, 5152485, 6182982, 6869980, 10304970, 12365964, 15457455, 20609940, 30914910, 61829820]

約数ペア:

[(1, 61829820), (2, 30914910), (3, 20609940), (4, 15457455), (5, 12365964), (6, 10304970), (9, 6869980), (10, 6182982), (12, 5152485), (13, 4756140), (15, 4121988), (18, 3434990), (20, 3091491), (26, 2378070), (30, 2060994), (36, 1717495), (39, 1585380), (45, 1373996), (52, 1189035), (60, 1030497), (65, 951228), (78, 792690), (90, 686998), (117, 528460), (130, 475614), (156, 396345), (180, 343499), (195, 317076), (234, 264230), (260, 237807), (390, 158538), (468, 132115), (585, 105692), (780, 79269), (1170, 52846), (2340, 26423)]